List of characters

MARIOISCOOL1234] - WarioWare: Twisted! mario is the main chracter of this series.

baby rosalina - super mario galaxy 3
 * Ali Mustafa - Club Nintendo
 * Alien - Mario Party 5
 * Alien Bunny - WarioWare, Inc.: Mega Microgame$!
 * Allie - Mario Tennis
 * Alligator Dundee - The Super Mario Bros. Super Show!
 * Almighty Goomba - Mario Party 8
 * Alyssa Milano - Mario Ice Capades
 * Amy Rose - Mario & Sonic at the Olympic Games
 * Ana - WarioWare, Inc.: Mega Microgame$!
 * Ana's Crew - WarioWare, Inc.: Mega Microgame$!
 * Ancient Minister - Super Smash Bros. Brawl
 * Angelica - The Super Mario Bros. Super Show!
 * Angelo - Itadaki Street DS
 * Anonster - Wario Land 3
 * Anthony Scapelli - Super Mario Bros.
 * Appleby - Wario Land 3
 * Aqualea - Wario's Woods
 * Arfur - Paper Mario: The Thousand-Year Door
 * Armored Harriers - Paper Mario: The Thousand-Year Door
 * Army Hammer Bro. - Super Princess Peach
 * Art - WarioWare: Touched!
 * Ashley - WarioWare: Touched!
 * Audience - Paper Mario
 * Aunt Luigeena - The Super Mario Bros. Super Show!
 * Awabō - Wario Land II
 * Axem Black - ''Super Mario RPG: Legend of the Seven Stars
 * Axem Green - Super Mario RPG: Legend of the Seven Stars
 * Axem Pink - Super Mario RPG: Legend of the Seven Stars
 * Axem Rangers - Super Mario RPG: Legend of the Seven Stars
 * Axem Red - Super Mario RPG: Legend of the Seven Stars
 * Axem Yellow - Super Mario RPG: Legend of the Seven Stars
 * Azalea - Mario Golf

B

 * B. Coz - Mario Tennis
 * Babs - Super Paper Mario
 * Baby Bowser - Super Mario World 2: Yoshi's Island
 * Baby Daisy - Mario Kart Wii
 * Baby Donkey Kong - Yoshi's Island DS
 * Baby Luigi - Super Mario World 2: Yoshi's Island
 * Baby Mario - Super Mario World 2: Yoshi's Island
 * Baby Peach - Mario & Luigi: Partners in Time
 * Baby Wario - Yoshi's Island DS
 * Baby Yoshi - Super Mario World
 * Baffle - Donkey Kong Country 3: Dixie Kong's Double Trouble
 * Bahamutt - Super Mario RPG: Legend of the Seven Stars
 * Bamma - Paper Mario: The Thousand-Year Door
 * Banana Fairy Queen - Donkey Kong 64
 * Bandy Andy - Paper Mario: The Thousand-Year Door
 * Banktoad - Super Mario Galaxy 2
 * Banjo -  Diddy Kong Racing
 * Barb - Mario Tennis: Power Tour
 * Barfatronic Lavachomper - Wario: Master of Disguise
 * Baron Brrr - Super Mario Galaxy
 * Barry - Super Paper Mario
 * Battle T. - Mario Party 2
 * Bazooka - Donkey Kong Country 3: Dixie Kong's Double Trouble 
 * Bean - Mobile Golf
 * Beanbean Guard - Mario & Luigi: Superstar Saga
 * Beefne - Wario Land: Super Mario Land 3
 * Beetle Mania Toad - Super Mario RPG: Legend of the Seven Stars
 * Beezo - Super Mario Bros. 2
 * Beldam - Paper Mario: The Thousand*[[4.1 and 4.2 - WarioWare: Touched!''
 * 5-Volt - WarioWare: Twisted!
 * 9-Volt - ''[[WarioWare, Inc.: Mega Microgam
 * []

A

 * A. Coz - Mario Tennis
 * Ace - Mario Tennis: Power Tour
 * Ackpow - Super Paper Mario
 * Admiral Bobbery - Paper Mario: The Thousand-Year Door
 * Advisor - Mario & Luigi: Superstar Saga
 * Aerodent - Wario Land 4
 * Akiki - Mario Party Advance
 * Akuman - Wario's Woods
 * Alarm Clock - Wario Land II
 * Alena - Itadaki Street DS
 * Alex - Mario Tennis-Year Door]]''
 * Belltop - Mario Party 3
 * Belome - Super Mario RPG: Legend of the Seven Stars
 * Bestovius - Super Paper Mario
 * Bessie Bass - Yoshi's Island DS
 * Beth - Mario Tennis
 * Betsy - Super Paper Mario
 * Bianca - Itadaki Street DS
 * Biff Atlas - Luigi's Mansion
 * Big Bad Wolf - The Super Mario Bros. Super Show!
 * Big Bertha - Super Mario Bros.
 * Big Bob-omb - Super Mario 64
 * Big Bullet Bill - Mario & Sonic at the Olympic Winter Games
 * Big Bungee Piranha - Yoshi's Island DS
 * Big Chomp and Little Chomp - Mario Party 3
 * Big Daddy - Super Mario Sunshine
 * Big Lantern Ghost - Paper Mario
 * Big Mr. I - Super Mario 64
 * Big Top - Mario Party 8
 * Big the Cat - Mario & Sonic at the Olympic Games
 * Bigger Boo - Super Mario World 2: Yoshi's Island
 * Bingo - The Super Mario Bros. Super Show!
 * Bill Board - Super Mario Galaxy
 * Bink - Mario & Luigi: Superstar Saga
 * Biokinton - Super Mario Land
 * Bird - Mobile Golf
 * Birdley - Mario & Luigi: Bowser's Inside Story
 * Birdo - Super Mario Bros. 2
 * Bizzy - Super Paper Mario
 * Blablanadon - Mario & Luigi: Superstar Saga
 * Black Cat - Wario Land 4
 * Black Chest Demon - Paper Mario: The Thousand-Year Door
 * Black Dog - Wario Land 4
 * Black Dragon - Wario Land 4
 * Black Jewel - Wario World
 * Black Jibberjay - Super Mario Galaxy 2
 * Black Mage - Mario Hoops 3-on-3
 * Black Ninjakoopa - Paper Mario
 * Blanka - Club Nintendo
 * Blappy - Super Paper Mario
 * Blarfle - Super Paper Mario
 * Blaze the Cat - Mario & Sonic at the Olympic Games
 * Bleu - Super Paper Mario
 * Blinky - Mario Kart Arcade GP
 * Blitties - Mario & Luigi: Bowser's Inside Story
 * Blizza - Mario & Sonic at the Olympic Winter Games
 * Blizzard Midbus - Mario & Luigi: Bowser's Inside Story
 * Blizzaurus - Super Princess Peach
 * Bloat - Mario & Luigi: Superstar Saga
 * Blobule - Super Paper Mario
 * Blooey - Paper Mario: The Thousand-Year Door
 * Bloomsday - Wario Land: Shake It!
 * Blooper - Super Mario Bros.
 * Blubi - Super Paper Mario
 * Blue Goomba - Paper Mario
 * Blue Paratroopa - Mario & Luigi: Bowser's Inside Story
 * Blue Toad - New Super Mario Bros. Wii
 * Blue Toad - Super Mario Galaxy
 * Bob - Mario Tennis
 * Bob-omb Squad - Paper Mario: The Thousand-Year Door
 * Bob-omba - Mario Party Advance
 * Bobo - Wario Land: Super Mario Land 3
 * Boddle - Mario & Luigi: Superstar Saga
 * Boddle's Assistant - Mario & Luigi: Superstar Saga
 * Bogmire - Luigi's Mansion
 * Bomberman - Wario Blast: Featuring Bomberman!
 * Bomberto - Paper Mario: The Thousand-Year Door
 * Bombette - Paper Mario
 * Bonechill - Super Paper Mario
 * Boneheads - WarioWare, Inc.: Mega Microgame$!
 * Bones - The Saturday Supercade
 * Bonetail - Paper Mario: The Thousand-Year Door
 * Boodin - Super Paper Mario
 * Boolossus - Luigi's Mansion
 * Boom Boom - Super Mario Bros. 3
 * Boomer - Donkey Kong Country 3: Dixie Kong's Double Trouble!
 * Boomer - Super Mario RPG: Legend of the Seven Stars
 * Boomer ('[[Mario & Luigi: Bowser's Inside Story''
 * Bowser's father - ''Nintendo Comics System'
 * Bowser's sister - Ignorance is Bliss
 * Bowyer - Super Mario RPG: Legend of the Seven Stars
 * Box Boy - Super Mario RPG: Legend of the Seven Stars
 * Bozzo - Super Paper Mario
 * Brawl Doll - Wario World
 * Brian - Mario Tennis
 * Brian Bonsall - The Super Mario Bros. Super Show!
 * Bridget the Baker - WarioWare: Touched!
 * Brighton - Mario Party 6
 * Brobot - Super Paper Mario
 * Brobot L-Type - Super Paper Mario
 * Broggy - Mario & Luigi: Bowser's Inside Story
 * Broque Madame - Mario & Luigi: Bowser's Inside Story
 * Broque Monsieur - Mario & Luigi: Bowser's Inside Story
 * Bruce - Paper Mario
 * Brutius Maximus Grouchimus - The Super Mario Bros. Super Show!
 * Bub - Paper Mario: The Thousand-Year Door
 * Bub-ulber - Paper Mario: The Thousand-Year Door
 * Bubbles - Mario & Luigi: Superstar Saga
 * Bubble Plant - Paper Mario
 * Bud - The Adventures of Super Mario Bros. 3
 * Bud and Missy's mother - The Adventures of Super Mario Bros. 3
 * Bundt - Super Mario RPG: Legend of the Seven Stars
 * Bunsen - The Super Mario Bros. Super Show!
 * Burt the Bashful - Super Mario World 2: Yoshi's Island
 * Burt Bros. - Yoshi's Island DS
 * Businessman - Paper Mario: The Thousand-Year Door
 * Butterfingers - The Super Mario Bros. Super Show!
 * Buzz - Mario Golf
 * Buzzar - Paper Mario'

C

 * Cackletta - Mario & Luigi: Superstar Saga
 * Cactuar - Mario Hoops 3-on-3
 * Cannon Pianta - Super Mario Sunshine
 * Captain Abidab - The Super Mario Bros. Super Show!
 * Captain Clump - The Super Mario Bros. Super Show!
 * Captain Falcon - Super Smash Bros.
 * Captain Gills - Super Paper Mario
 * Captain Goomba - Mario Party 8
 * Captain Olimar - Super Smash Bros. Brawl
 * Boomer - Super Paper Mario
 * Boos in Luigi's Mansion - Luigi's Mansion
 * Boossguise''
 * Carrie - Super Paper Mario
 * Carson - Super Paper Mario
 * Catbat - Wario Land 4
 * Cement Factory Worker - Mario's Cement Factory
 * Chad - Mario Tennis: Power Tour
 * Chakron - Mario & Luigi: Bowser's Inside Story
 * Chan - Paper Mario
 * Chap - Super Paper Mario
 * Chap - Super Paper Mario
 * Chas - Mario Tennis: Power Tour
 * Chain Chomp - Mario Party Advance
 * Chancellor - Super Mario RPG: Legend of the Seven Stars
 * Chanterelle - Paper Mario
 * Charlie - Mario Golf
 * Charlieton - Paper Mario: The Thousand-Year Door
 * Charmy Bee - Mario & Sonic at the Olympic Games
 * Charold - Super Paper Mario
 * Chauncey - Luigi's Mansion
 * Chaz - Super Paper Mario
 * Cheep-Cheep - Super Mario Bros.
 * Cheep-Cheep Pufferfish - Mario Pinball Land
 * Cheepskipper - New Super Mario Bros.
 * Cheepy - The Super Mario Bros. Super Show!
 * Cheepy's mother - The Super Mario Bros. Super Show!
 * Chef Shimi - Paper Mario: The Thousand-Year Door
 * Chef Spore - Nintendo Comics System
 * Chef Torte - Super Mario RPG: Legend of the Seven Stars
 * Chef Torte's Apprentice - Super Mario RPG: Legend of the Seven Stars
 * Cher - The Super Mario Bros. Super Show!
 * Cherie - Super Paper Mario
 * Chester - Super Mario RPG: Legend of the Seven Stars
 * Chet - Super Paper Mario
 * Chet Rippo - Paper Mario
 * Chief Chilly - Super Mario 64 DS
 * List o [[Super Mario in Die Nacht des Grauens
 * Chuckleroot - Mario & Luigi: Superstar Saga
 * Chuckolator - Mario & Luigi: Superstar Saga
 * Chun-Li - Club Nintendo
 * Clawdia Koopa - Nintendo Power
 * Clawgrip - Super Mario Bros. 2
 * Clay (also known as Max) - Mario Tennis: Power Tour
 * Cleftor - Paper Mario: The Thousand-Year Door
 * Clerk - Super Mario RPG: Legend of the Seven Stars
 * Cloaker - Super Mario RPG: Legend of the Seven Stars
 * Clockwork Soldiers - Luigi's Mansion
 * Clog - The Super Mario Bros. Super Show!
 * Clog Monster - The Super Mario Bros. Super Show!
 * Cloud N. Candy - Yoshi's Story
 * Cloudjin - Yoshi's Story
 * Clown-a-Round - Wario World
 * Co-Star Luma - Super Mario Galaxy 2
 * Coach - Super Mario Galaxy
 * Commander Shroob - Mario & Luigi: Partners in Time
 * Conker the Squirrel - Diddy Kong Racing
 * Conn - Super Paper Mario
 * CooKoo Bird - The Super Mario Bros. Super Show!
 * Cork and Cask - Mario & Luigi: Superstar Saga
 * Corporal Paraplonk - Mario & Luigi: Bowser's Inside Story
 * Cortez - Paper Mario: The Thousand-Year Door
 * Cosmic Luigi - Super Mario Galaxy
 * Cosmic Mario - Super Mario Galaxy
 * Cosmic Spirit - Super Mario Galaxy 2
 * Count Bleck - Super Paper Mario
 * Count Cannoli - Wario: Master of Disguise
 * Count Down - Super Mario RPG: Legend of the Seven Stars
 * Cowboy Jed - Mario Kart Wii commercial
 * Count Zoltan Dracula - The Super Mario Bros. Super Show!
 * Crab - Club Nintendo
 * Cractus - Wario Land 4
 * Crate Guy - Super Mario Sunshine
 * Craw-Daddy - Paper Mario: The Thousand-Year Door
 * Crazy Hand - Super Smash Bros. Melee
 * Cream the Rabbit - Mario & Sonic at the Olympic Games
 * Crimewave Clyde - The Adventures of Super Mario Bros. 3
 * Croco - Super Mario RPG: Legend of the Seven Stars
 * Crystal King - Paper Mario
 * Cuby - Mario & Sonic at the Olympic Winter Games
 * Cuckoo Condor - Wario Land 4
 * Cudge - Super Paper Mario
 * Culex - Super Mario RPG: Legend of the Seven Stars
 * Curator - Mario is Missing!
 * Curt - Mario Tennis
 * Cutter - The Adventures of Super Mario Bros. 3
 * Cybele - Mario and the Incredible Rescue
 * Cyndi Lauper - The Super Mario Bros. Super Show!
 * Cyrrus - Super Paper Mario
 * Czar Dragon - Super Mario RPG: Legend of the Seven Stars

D

 * Dancing Jewels - Itadaki Street DS
 * Dane T. - Paper Mario
 * Daniella - Super Mario Bros.
 * Dark Bowser - Mario & Luigi: Bowser's Inside Story
 * Dark Fawful - Mario & Luigi: Bowser's Inside Story
 * Dark Star - Mario & Luigi: Bowser's Inside Story
 * Dark Star Core - Mario & Luigi: Bowser's Inside Story
 * Darkly - Paper Mario: The Thousand-Year Door
 * Dashell - Super Paper Mario
 * David Horowitz - The Super Mario Bros. Super Show!
 * Dazzle - Paper Mario: The Thousand-Year Door
 * De Buu - Wario's Woods
 * Dead Bones - Paper Mario: The Thousand-Year Door
 * Dealin' Delbert - The Super Mario Bros. Super Show!
 * Death Bomber - Wario Blast: Featuring Bomberman!
 * Decko - WarioWare: Touched!
 * Dedar - Wario's Woods
 * Delfino Police - Super Mario Sunshine
 * Denpū - Wario Land: Super Mario Land 3
 * Destructors - Paper Mario: The Thousand-Year Door
 * Dhalsim - Club Nintendo
 * Diamond City Roughs - WarioWare: Smooth Moves
 * Diamond Police - WarioWare, Inc.: Mega Microgame$!
 * Diamond Troll - WarioWare: Twisted!
 * Diddy Kong - Mario Golf: Toadstool Tour
 * Chief Quimby - The Super Mario Bros. Super Show!
 * Chill Bully - Super Mario 64
 * Chomp Country - Paper Mario: The Thousand-Year Door
 * Chomp Keeper - Super Mario Sunshine
 * Chompy - Paper Mario
 * Chortlebot - Wario Land: Shake It!
 * Chris - Mario Tennis: Power Tour
 * Chuck Quizmo - Paper Mario
 * Chuckie -Boy]] - Wario Land 3
 * Dominof Implied Characters#Chief Quimby|Chief Quimby]] - The Super Mario Bros. Super Show!
 * Chill Bully - Super Mario 64
 * Chomp Country - Paper Mario: The Thousand-Year Door
 * Chomp Keeper - Super Mario Sunshine
 * Chompy - Paper Mario
 * Chortlebot - Wario Land: Shake It!
 * Chris - Mario Tennis: Power Tour
 * Chuck Quizmo - Paper Mario
 * Chuckie - - Super Mario RPG: Legend of the Seven Stars
 * Don Bongo - Yoshi's Story
 * Don Pianta - Paper Mario: The Thousand-Year Door
 * Don the Sparrow - WarioWare, Inc.: Mega Microgame$!
 * Donkey Kong - Donkey Kong
 * Donkey Kong Jr. - Donkey Kong Junior
 * Donny - Nintendo Adventure Books
 * Doopliss - Paper Mario: The Thousand-Year Door
 * Doot-Doot Sisters - Super Mario Sunshine
 * Dösn - Club Nintendo
 * Dorago - Wario's Woods
 * Dorguy the First - Super Paper Mario
 * Dorguy the Second - Super Paper Mario
 * Dorguy the Third - Super Paper Mario
 * Dorrie - Super Mario 64
 * Dottie - Super Paper Mario
 * Down Under Land Mayor - The Super Mario Bros. Super Show!
 * Dr. Arewo Stein - Wario Land 4
 * Dr. Crygor - WarioWare, Inc.: Mega Microgame$!
 * Dr. Eggman - Mario & Sonic at the Olympic Games
 * Dr. Frankenstein - The Super Mario Bros. Super Show!
 * Dr. Light - Club Nintendo
 * Dr. Nerdnick - The Super Mario Bros. Super Show!
 * Dr. Payne - WarioWare: Touched!
 * Dr. Sheldon - The Super Mario Bros. Super Show!
 * Dr. Sigmund Fruitcake - The Super Mario Bros. Super Show!
 * Dr. Sporis Von Fungenstein - Nintendo Adventure Books
 * Dr. T. Garden - The Super Mario Bros. Super Show!
 * Dr. Toadley - Mario & Luigi: Bowser's Inside Story
 * Dr. Toby - The Super Mario Bros. Super Show!
 * Dr. Topper - Super Mario RPG: Legend of the Seven Stars
 * Dr. Waldo Bloom - Nintendo Comics System
 * Dr. Wily - Club Nintendo
 * Dragonlord - Itadaki Street DS
 * Dragonzamasu - Super Mario Land
 * Dribble - WarioWare, Inc.: Mega Microgame$!
 * Drill Bit - Super Mario RPG: Legend of the Seven Stars
 * Drumstick - Diddy Kong Racing
 * Dry Bones - Super Mario Bros. 3
 * Dry Bowser - New Super Mario Bros.
 * Dual Dragon - Wario World
 * Duke - Super Mario World
 * Dunk - Wario Land II
 * Dupree - Paper Mario: The Thousand-Year Door
 * Dweezil - Mario Tennis: Power Tour
 * Dyllis - Super Paper Mario
 * Dyna and Mite Mole - Super Mario RPG: Legend of the Seven Stars

E

 * E-123 Omega - Mario & Sonic at the Olympic Winter Games
 * Earth Link - Super Mario RPG: Legend of the Seven Stars
 * E.C. - The Super Mario Bros. Super Show!
 * Eddy the Mask - Paper Mario: The Thousand-Year Door
 * Edison - The Super Mario Bros. Super Show!
 * Eely-Mouth - Super Mario Sunshine
 * Eggman Nega - Mario & Sonic at the Olympic Winter Games
 * Einstein - The Super Mario Bros. Super Show!
 * Elden - Mario Tennis
 * Elder Princess Shroob - Mario & Luigi: Partners in Time
 * Elder Shrooboid - Mario & Luigi: Partners in Time
 * Eldstar - Paper Mario
 * Electro Blooper - Paper Mario
 * Elephant Ogre - WarioWare: Smooth Moves
 * Ella - Mario Golf: Advance Tour
 * Ellie - Super Paper Mario
 * Ellie Mae - The Super Mario Bros. Super Show!
 * Elroy - Mario Tennis: Power Tour
 * Elvin Parsley - The Super Mario Bros. Super Show!
 * Elvira - The Super Mario Bros. Super Show!
 * Elvis Presley - The Super Mario Bros. Super Show!
 * Emi - Mario Tennis: Power Tour
 * Emily - Mario Tennis
 * Emoglobin - Mario & Luigi: Bowser's Inside Story
 * Emperor Ed - The Adventures of Super Mario Bros. 3
 * Erik, Baleog and Olaf - Super Mario: Verloren in der Zeit
 * Ernie Hudson - The Super Mario Bros. Super Show!
 * Espio the Chameleon - Mario & Sonic at the Olympic Games
 * Eve - Paper Mario: The Thousand-Year Door
 * Excess Express Conductor - Paper Mario: The Thousand-Year Door
 * Excess Express Engineer - Paper Mario: The Thousand-Year Door
 * Exor - Super Mario RPG: Legend of the Seven Stars
 * Exterminator]ter - Super Mario RPG: Legend of the Seven Stars
 * Bootler - Paper Mario
 * Border Bros. - Mario & Luigi: Superstar Saga
 * Boshi - Super Mario RPG: Legend of the Seven Stars
 * Bottles the Mole - Super Mario in Aloha Hawaii
 * Bouldergeist - Super Mario Galaxy
 * Bowletta - Mario & Luigi: Superstar Saga
 * Bowser - Super Mario Bros.
 * Bowser??? - Paper Mario
 * Bowser Jr. - Super Mario Sunshine
 * Bowser Memory ML - 'uy]] - Mario Party 8
 * Captain Skull - Wario World
 * Captain Syrup - Wario Land: Super Mario Land 3
 * Carlton - Wario's Woods
 * Carpaccio - Wario: Master of Di] - [[The Super Mario Bros. Super Show!''
 * Eyerok - Super Mario 64

F

 * Factory Chief - Super Mario RPG: Legend of the Seven Stars
 * Fahr Outpost Mayor - Paper Mario: The Thousand-Year Door
 * Falco Lombardi - Super Smash Bros. Melee
 * False Bowser - Super Mario Bros.
 * False Wario - Wario's Woods
 * Fat Guy - Super Mario World 2: Yoshi's Island
 * Fautso - Super Mario RPG: Legend of the Seven Stars
 * Fava - Mario & Luigi: Superstar Saga
 * Fawful - Mario & Luigi: Superstar Saga
 * Fay - Fay
 * Fearsome 5 - Paper Mario
 * Fice T. - Paper Mario
 * Fiery Dino Piranha - Super Mario Galaxy
 * Fire and Thunder Gods - Mario & Luigi: Superstar Saga
 * Fire God - The Super Mario Bros. Super Show!
 * Fishmael - Paper Mario
 * Flab Boys - The Super Mario Bros. Super Show!
 * Flaky - The Super Mario Bros. Super Show!
 * Flamm - Super Paper Mario
 * Flare - Paper Mario: The Thousand-Year Door
 * Flavio - Paper Mario: The Thousand-Year Door
 * Fleep - Super Paper Mario
 * Flight - Paper Mario
 * Flimm - Super Paper Mario
 * Flint Cragley - Super Paper Mario
 * Flit - Mario Tennis: Power Tour
 * Flo - Paper Mario: The Thousand-Year Door
 * F.L.U.D.D. - Super Mario Sunshine
 * Fluffy - Nintendo Comics System
 * Flurrie - Paper Mario: The Thousand-Year Door
 * Flutter - Super Mario World 2: Yoshi's Island
 * Flutter - Mario Party Advance
 * Fluzzard - Super Mario Galaxy 2
 * Foreman Spike - Wrecking Crew
 * Fox McCloud - Super Smash Bros.
 * Fracktail - Super Paper Mario
 * Francesca Pianta - Paper Mario: The Thousand-Year Door
 * Francis - Super Paper Mario
 * Frankenstein's Monster - The Super Mario Bros. Super Show!
 * Frankie - Paper Mario: The Thousand-Year Door
 * Franky - Paper Mario
 * Fred - Paper Mario: The Thousand-Year Door
 * Fret - Super Paper Mario
 * Friendly Floyd - The Super Mario Bros. Super Show!
 * Frogfucius - Super Mario RPG: Legend of the Seven Stars
 * Frogfucius' Student - Super Mario RPG: Legend of the Seven Stars
 * Fronk - WarioWare, Inc.: Mega Microgame$!
 * Frost T. - Paper Mario
 * Frosty - Mario & Sonic at the Olympic Winter Games
 * Fryguy - Super Mario Bros. 2
 * Funfun - Wario Land: Super Mario Land 3
 * Funky Kong - Mario Kart Wii
 * Fūwan - Wario Blast: Featuring Bomberman!
 * Fuzz, The - Paper Mario: The Thousand-Year Door
 * Fuzzipede - Paper Mario

G

 * Gabbro - Super Paper Mario
 * Galrog - Wario's Woods
 * Game Bot - Wario Land 4
 * Game Guy - Mario Party 3
 * Ganondorf - Super Smash Bros. Melee
 * Garamond - Super Paper Mario
 * Garbage Boy - WarioWare: Touched!
 * Gardener - Super Mario RPG: Legend of the Seven Stars
 * Garf - Paper Mario: The Thousand-Year Door
 * Garro - Super Mario RPG: Legend of the Seven Stars
 * Garson - Super Paper Mario
 * Gary - Super Paper Mario
 * Gary - Mario Tennis: Power Tour
 * Gaz - Super Mario RPG: Legend of the Seven Stars
 * Gene - Mario Golf
 * General Guy - Paper Mario
 * General White - Paper Mario: The Thousand-Year Door
 * Genie of Aladdin's Lamp - The Super Mario Bros. Super Show!
 * Geno - Super Mario RPG: Legend of the Seven Stars
 * George Washingtoad - The Super Mario Bros. Super Show!
 * aper Mario: The Thousand-Year Door''
 * Gold Gearmo - Super Mario Galaxy 2
 * Goldbob - Paper Mario: The Thousand-Year Door
 * Golden Diva - Wario Land 4
 * Gondolier - The Adventures of Super Mario Bros. 3
 * Goodstyle - Wario: Master of Disguise
 * The Goodwill Ambassador - Mario & Luigi: Superstar Saga
 * Goom Goom - Paper Mario: The Thousand-Year Door
 * Gooma - Paper Mario
 * Goomama - Paper Mario
 * Goomba Bros. - Paper Mario: The Thousand-Year Door
 * Goomba Mummy - The Super Mario Bros. Super Show!
 * Goombaria - Paper Mario
 * Goombario - Paper Mario
 * Goombetty - Mario Party Advance
 * Goombella - Paper Mario: The Thousand-Year Door
 * Goombob - Mario Party Advance
 * Goomboss - Paper Mario
 * Goomez - Paper Mario: The Thousand-Year Door
 * Goomfrey - Paper Mario: The Thousand-Year Door
 * Goompa - Paper Mario
 * Goompapa - Paper Mario
 * Goomther - Paper Mario: The Thousand-Year Door
 * Gooper Blooper - Super Mario Sunshine
 * Goose - Paper Mario: The Thousand-Year Door
 * Goose - The Super Mario Bros. Super Show!
 * Goura - Wario's Woods
 * Gourmet Guy - Paper Mario
 * Grace - Mario Golf
 * Gramma Green - Mario & Luigi: Partners in Time
 * Gramma Red - Mario & Luigi: Partners in Time
 * Grampie - Mario Golf: Advance Tour
 * Gramps - The Super Mario Bros. Super Show!
 * Grandma - Super Mario RPG: Legend of the Seven Stars
 * Grandma Mario - The Super Mario Bros. Super Show!
 * Grandma Toadstool - The Super Mario Bros. Super Show!
 * Grate Guy - ''Super Mario RPG: Legend of the Seven Stars
 * Great Sunflower - Super Mario Sunshine
 * Green Ninjakoopa - Paper Mario
 * Green the Bridgemaster - Super Paper Mario
 * Greenfist - Wario World
 * Grifty - Paper Mario: The Thousand-Year Door
 * Grubba - Paper Mario: The Thousand-Year Door
 * Grunt - The Super Mario Bros. Super Show!
 * Guard Door - Paper Mario
 * Guffawha Monster - Mario & Luigi: Superstar Saga
 * Guppy - Super Mario Galaxy
 * Gus - Paper Mario: The Thousand-Year Door
 * Gunyolk - Super Mario RPG: Legend of the Seven Stars
 * Gururin Knight - Wario Blast: Featuring Bomberman!

H

 * HAL 9001 - The Super Mario Bros. Super Show!
 * Hamma Jamma - Paper Mario: The Thousand-Year Door
 * Hammerhead Bros. - Mario & Luigi: Superstar Saga
 * Hand-It-Overs - Paper Mario: The Thousand-Year Door
 * Harhall - Mario & Luigi: Superstar Saga
 * Harley Quin - Wario's Woods
 * Harry - Mario Golf
 * Harry - Mario Tennis
 * Harry - The Super Mario Bros. Super Show!
 * Harry Blackstone Jr. - The Super Mario Bros. Super Show!
 * Harry Hare - Wario's Woods
 * Harry T. - Paper Mario
 * Hassan - Itadaki Street DS
 * Hayzee - Paper Mario: The Thousand-Year Door
 * Headless Snowman - Super Mario 64
 * Heal Slime - Itadaki Street DS
 * Hector the Reflector - Yoshi's Island DS
 * Heff T. - Paper Mario: The Thousand-Year Door
 * Helen - Mario Golf: Advance Tour
 * Helio - Wario Land 3
 * Helmut Kohl - Club Nintendo
 * Helvetica - Super Paper Mario
 * Hen - Wario Land II
 * Henry and Orville - Luigi's Mansion
 * Herb T. - Paper Mario: The Thousand-Year Door
 * Herbert - Paper Mario
 * Hercufleas - The Super Mario Bros. Super Show!
 * Herlock Solmes - The Super Mario Bros. Super Show!
 * Herman - The Super Mario Bros. Super Show!
 * Herman Smirch - Nintendo Comics System
 * Hermie III - Mario & Luigi: Superstar Saga
 * Heronicus - Super Paper Mario
 * Heroes of Light - Super Paper Mario
 * Herringway - Paper Mario
 * Hidon - Super Mario RPG: Legend of the Seven Stars
 * Hildy - The Super Mario Bros. Super Show!
 * Hinopio - Super Mario RPG: Legend of the Seven Stars
 * Hippo - Super Mario Land 2: 6 Golden Coins
 * Hinyari - Wario Land: Super Mario Land 3
 * Hiyoihoi - Super Mario Land
 * Hoggus - Wario Land 4
 * Hollijolli Mayor - Mario & Luigi: Partners in Time
 * Holly Koopa - Mario Party 8
 * Holly Mackerel - The Adventures of Super Mario Bros. 3
 * Hongo - Yoshi Topsy-Turvy
 * Hoo - Super Princess Peach
 * Hooded Robin - The Super Mario Bros. Super Show!
 * Hoodin - Super Paper Mario
 * Hoohooros - Mario & Luigi: Superstar Saga
 * Hookbill the Koopa - Super Mario World 2: Yoshi's Island
 * Hooktail - Paper Mario: The Thousand-Year Door
 * Hoot the Owl - Super Mario 64
 * Hootenanny - Mario Party 2
 * Horkus Porkus - Wario: Master of Disguise
 * Hornfels - Super Paper Mario
 * Hösn - Club Nintendo
 * Hort - Super Paper Mario
 * Hot Roderick - Wario Land: Shake It!
 * Hotel Manager - Super Mario Sunshine
 * Howzit - Super Paper Mario
 * Huff N. Puff - Paper Mario
 * Hulu - Mario Party Advance

I

 * Ice Climbers - Super Smash Bros. Melee
 * Icy - Mario & Sonic at the Olympic Winter Games
 * Iggy - Super Mario Bros.
 * Iggy Koopa - Super Mario Bros. 3
 * Igor - Paper Mario
 * Iguanagon - Donkey Kong Jungle Beat
 * Ike - Super Smash Bros. Brawl
 * Ike - The Super Mario Bros. Super Show!
 * Il Piantissimo - Super Mario Sunshine
 * Imperial Poobah - The Super Mario Bros. Super Show!
 * Inapikarin - Wario Blast: Featuring Bomberman!
 * Indiana Joe - The Super Mario Bros. Super Show!
 * Inga - Super Paper Mario
 * Inspector Gadget - The Super Mario Bros. Super Show!
 * Inviso - Yoshi's Story
 * Ironsider - Wario World
 * Isaac Newton - Mario's Time Machine
 * Ishnail - Paper Mario: The Thousand-Year Door

J

 * Jabble - Paper Mario: The Thousand-Year Door
 * Jack - Mario Party Advance
 * Jagger - Super Mario RPG: Legend of the Seven Stars
 * Jake "The Crusher" Fungi - The Adventures of Super Mario Bros. 3
 * Jamano - Wario Land 3
 * James Blonde - The Super Mario Bros. Super Show!
 * James T. - WarioWare: Touched!
 * Jamie T. - WarioWare: Touched!
 * Janbi - Super Paper Mario
 * Jarvis - Luigi's Mansion
 * Jason Bateman - Mario Ice Capades
 * Jasperoid - Super Paper Mario
 * Jellybob - Wario Land 3
 * Jellyfish Sisters - Mario & Luigi: Superstar Saga
 * Jerry - Paper Mario: The Thousand-Year Door
 * Ghost - Super Mario Galaxy 2
 * Ghost T. - Paper Mario: The Thousand-Year Door
 * Ghosts of Christmas - Warios Weihnachtsmärchen
 * Giant Bee - Wario Land II
 * Giant Snake - Wario Land II
 * Giant Spear Man - Wario Land II
 * Giga Bowser - Super Smash Bros. Melee
 * Gil Board - Super Mario Galaxy
 * Gladys - Super Paper Mario
 * GLOM - Nintendo Adventure Books
 * Gloomer - Paper Mario: The Thousand-Year Door
 * Gloomtail - Paper Mario: The Thousand-Year Door
 * Gnaw - Super Paper Mario
 * Gob - Paper Mario: The Thousand-Year Door
 * Gobblegut - Super Mario Galaxy 2
 * Gold Fuzzy - Jerry - Mario & Luigi: Bowser's Inside Story''
 * Jessica - Itadaki Street DS
 * Jet - Mario Tennis: Power Tour
 * Jet the Hawk - Super Smash Bros. Brawl
 * Jibberjay - Super Mario Galaxy 2
 * Jigglypuff - Super Smash Bros.
 * Jill Board - Super Mario Galaxy
 * Jimmy P. - WarioWare: Smooth Moves
 * Jimmy T. - WarioWare, Inc.: Mega Microgame$!
 * Jinx - Super Mario RPG: Legend of the Seven Stars
 * Jodie - The Super Mario Bros. Super Show!
 * Joe - Mario Golf
 * Johnson - Super Paper Mario
 * Johnson - Paper Mario: The Thousand-Year Door
 * Jojora - Mario & Luigi: Superstar Saga
 * Jojora's Friends - Mario & Luigi: Superstar Saga
 * Jolene - Paper Mario: The Thousand-Year Door
 * Joliet - The Super Mario Bros. Super Show!
 * Jonathan Jones - Super Mario RPG: Legend of the Seven Stars
 * Joy - Mario Golf
 * Jr. Troopa - Paper Mario
 * June and Ward - The Super Mario Bros. Super Show!
 * Junior - The Adventures of Super Mario Bros. 3
 * Junior's Parents - The Adventures of Super Mario Bros. 3
 * Junior Shrooboid - Mario & Luigi: Partners in Time
 * Junker - Mario & Luigi: Bowser's Inside Story
 * Juppi - Super Paper Mario

K

 * KP Koopas - Paper Mario: The Thousand-Year Door
 * KP Pete - Paper Mario: The Thousand-Year Door
 * Kalmar - Paper Mario
 * Kamek - Super Mario World 2: Yoshi's Island
 * Kammy Koopa - Paper Mario
 * Kangaroo - Yoshi's Island DS
 * Karla - Super Paper Mario
 * Kat - WarioWare, Inc.: Mega Microgame$!
 * Kate - Mario Tennis
 * Katsini - Wario's Woods
 * Ken - Mobile Golf
 * Ken the Reporter - WarioWare, Inc.: Mega Microgame$!
 * Kenneth - The Super Mario Bros. Super Show!
 * Kent C. Koopa - Paper Mario
 * Kerrie - Super Paper Mario
 * Kevin - Mario Tennis
 * Keyzer - Wario Land 4
 * Kid - Mario Golf
 * Kid Klown - Club Nintendo
 * Killer Kitty of the Caskervilles - The Super Mario Bros. Super Show!
 * King Boo - Luigi's Mansion
 * King Boo - Super Mario Sunshine
 * King Calamari - Super Mario RPG: Legend of the Seven Stars
 * King Croacus I - Super Paper Mario
 * King Croacus III - Super Paper Mario
 * King Croacus IV - Super Paper Mario
 * King Dedede - Super Smash Bros. Brawl
 * King Fret - Yoshi's Safari
 * King Grambi - Super Paper Mario
 * King James - The Super Mario Bros. Super Show!
 * King K. Rool - ''Mario Super Sluggers
 * King Koopa's great-great grandkoop - The Super Mario Bros. Super Show!
 * King Koopa's mother - The Super Mario Bros. Super Show!
 * King Kaliente - Super Mario Galaxy
 * King Mackerel - The Adventures of Super Mario Bros. 3
 * King Neptune - The Super Mario Bros. Super Show!
 * King Nimbus - Super Mario RPG: Legend of the Seven Stars
 * King Sammer - Super Paper Mario
 * King Totomesu - Super Mario Land
 * King Tut - Mario Pinball Land
 * King Windbag - The Adventures of Super Mario Bros. 3
 * King Windbag's Servant - The Adventures of Super Mario Bros. 3
 * Kirby - Super Smash Bros.
 * Kiryl - Itadaki Street DS
 * Kitty - The Adventures of Super Mario Bros. 3
 * KKDU - Club Nintendo
 * Klevar - Paper Mario
 * Klösn - Club Nintendo
 * Knife Guy - Super Mario RPG: Legend of the Seven Stars
 * Knuckles the Echidna - Mario & Sonic at the Olympic Games
 * Kolorado - Paper Mario
 * Kolorado's father - Paper Mario: The Thousand-Year Door
 * Kolorado's Wife - Paper Mario
 * Komabē - Wario Blast: Featuring Bomberman!
 * Koopa Kid - Mario Party
 * Koopa Koot - Paper Mario
 * Koopa Krag - Mario Party DS
 * Koopa Master - Mario Party 7
 * Koopa Shepherdess - Mario Party 7
 * Koopatrol - Paper Mario
 * Koopa the Quick - Super Mario 64
 * Koopalings - Super Mario Bros. 3
 * Kooper - Paper Mario
 * Koopie Koo - Paper Mario: The Thousand-Year Door
 * The Koopinator - Paper Mario: The Thousand-Year Door
 * Koopley - Paper Mario: The Thousand-Year Door
 * Koopook - Paper Mario: The Thousand-Year Door
 * Koops - Paper Mario: The Thousand-Year Door
 * Koover - Paper Mario
 * Kounbaba - Super Mario World 2: Yoshi's Island
 * Kritter -   Mario Super Sluggers''
 * Kroop - Paper Mario: The Thousand-Year Door
 * Kung Fu Koopa - Mario Party 7
 * Kuribo‎ -  Mario & Luigi: Bowser's Inside Story
 * Kurosu - Super Mario Land 2: 6 Golden Coins
 * Kuzzle - Mario & Luigi: Bowser's Inside Story
 * Kyle - Mario Tennis: Power Tour
 * Kylie Koopa - Mario & Luigi: Partners in Time
 * Kyoko - Mario Tennis: Power Tour

L

 * L33t Hamm3r Broz. - Mario & Luigi: Partners in Time
 * Lady Bow - Paper Mario
 * Lady Lima - Mario & Luigi: Superstar Saga
 * Lahla - Paper Mario: The Thousand-Year Door
 * Laki - Paper Mario: The Thousand-Year Door
 * Lakilester - Paper Mario
 * Lakilulu - Paper Mario
 * Lakithunder - New Super Mario Bros.
 * Lakitu - Mario Kart 7
 * Lakitu Bros. - Super Mario 64
 * Large Fry - Wario Land: Shake It!
 * Larry Koopa - Super Mario Bros. 3
 * Larson - Paper Mario: The Thousand-Year Door
 * Lava Bud - Paper Mario
 * Lava Piranha - Paper Mario
 * Ledger - Super Paper Mario
 * Lee - Paper Mario
 * Lemmy Koopa - Super Mario Bros. 3
 * Lena - Super Mario Bros.
 * Li'l Ogre - WarioWare: Smooth Moves
 * Lily - Paper Mario
 * Lily - Super Paper Mario
 * Linda - Mario Tennis: Power Tour
 * Link - Super Mario RPG: Legend of the Seven Stars
 * Lisa - Mobile Golf
 * Little Mac - WarioWare: Smooth Moves
 * Little Mouser - Paper Mario
 * Little T. - Paper Mario
 * Liz - The Super Mario Bros. Super Show!
 * Lizardon - Wario's Woods
 * Lord Crump - Paper Mario: The Thousand-Year Door
 * Lou Albano - The Super Mario Bros. Super Show!
 * Lubba - Super Mario Galaxy 2
 * Lucario - Super Smash Bros. Brawl
 * Lucas - Super Smash Bros. Brawl
 * Lucky - Paper Mario: The Thousand-Year Door
 * Ludwig von Koopa - Super Mario Bros. 3
 * Luigeena - The Super Mario Bros. Super Show!
 * Luigi - Mario Bros.
 * Luigi's girlfriend - The Super Mario Bros. Super Show!
 * Lulu - Super Mario World
 * Luma - Super Mario Galaxy
 * Lumacomète - Super Mario Galaxy
 * Lumpy - Paper Mario: The Thousand-Year Door
 * Lumpy - Wario Land 3
 * Luna - WarioWare: Touched!
 * Luvbi - Super Paper Mario
 * Lydia - Luigi's Mansion
 * Lyle Alzado - The Super Mario Bros. Super Show!

M
- Paper Mario: The Thousand-Year Door
 * Ma' and Pa' Mole - Super Mario RPG: Legend of the Seven Stars
 * Macho Grubba - Paper Mario: The Thousand-Year Door
 * Mack - Super Mario RPG: Legend of the Seven Stars
 * Mad Adder - Super Mario RPG: Legend of the Seven Stars
 * Mad Flower - Wario Blast: Featuring Bomberman!
 * Mad Hat Mk. I - Wario: Master of Disguise
 * Mad Hat Mk. II - Wario: Master of Disguise
 * Mad Hat Mk. III - Wario: Master of Disguise
 * Mad Piano - Super Mario 64
 * Mad Scienstein - Wario Land 3
 * Madam AGoGo - The Super Mario Bros. Super Show!
 * Madam Merlar - Paper Mario
 * Madame Clairvoya - Luigi's Mansion
 * Madzilla - The Adventures of Super Mario Bros. 3
 * Madzilla's Mom - The Adventures of Super Mario Bros. 3
 * Marilyn - The Super Mario Bros. Super Show!
 * Mario - Donkey Kong
 * Mario - Super Mario Bros.
 * Mario and Luigi's mother and father - Super Mario World 2: Yoshi's Island
 * Mario Joe and Luigi Bob - The Super Mario Bros. Super Show!
 * Mark - Mario Tennis
 * Marth - Super Smash Bros. Melee
 * Mask-Guy - Virtual Boy Wario Land
 * Mason - Mario Tennis: Power Tour
 * Master Crash - Paper Mario: The Thousand-Year Door
 * Master Hand - Super Smash Bros.
 * Master Mantis - WarioWare: Smooth Moves
 * Master Poet - Paper Mario
 * Maude - Paper Mario: The Thousand-Year Door
 * Mayor Dour - Paper Mario: The Thousand-Year Door
 * Mayor Fettuccine - The Super Mario Bros. Super Show!
 * Mayor of New York City - The Adventures of Super Mario Bros. 3
 * Mayor Penguin - Paper Mario
 * Max Milliplatt - Club Nintendo
 * MC Ballyhoo - Mario Party 8
 * McGoomba - Paper Mario: The Thousand-Year Door
 * Mean Emcee - Wario World
 * Mean Woody - Mario Party 3
 * Meg - Mario Tennis: Power Tour
 * Mega Goomba - New Super Mario Bros.
 * Mega Koopa - Super Paper Mario
 * Mega Man - Club Nintendo
 * Megasmilax - Super Mario RPG: Legend of the Seven Stars
 * Meidou - Wario's Woods
 * Mel - Mario Tennis: Power Tour
 * Melody Pianissima - Luigi's Mansion
 * Merle - Paper Mario
 * Merlee - Paper Mario
 * Merlight - Super Paper Mario
 * Merlimbis - Super Paper Mario
 * Merlon - Paper Mario
 * Merloo - Super Paper Mario
 * Merlow - Paper Mario
 * Merlumina - Super Paper Mario
 * Merluvlee - Paper Mario
 * Mervin the Magician - The Super Mario Bros. Super Show!
 * Meta Knight - Super Smash Bros. Brawl
 * Metal Luigi - Super Smash Bros. Melee
 * Metal Mario - Super Smash Bros.
 * Mewtwo - Super Smash Bros. Melee
 * Micki - Mario Tennis: Power Tour
 * Midbus - Mario & Luigi: Bowser's Inside Story
 * Mighty Plumber - The Adventures of Super Mario Bros. 3
 * Mii - WarioWare: Smooth Moves
 * Mikhail S. Gorbachev The Super Mario Bros. Super Show!
 * Mike - WarioWare: Touched!
 * Miles "Tails" Prower - Mario & Sonic at the Olympic Games
 * Millennium Star - Mario Party 3
 * Milli Vanilli - The Adventures of Super Mario Bros. 3
 * Mimi - Super Paper Mario
 * Mind-Bogglers - Paper Mario: The Thousand-Year Door
 * Mine Cart Owner - Mario & Luigi: Superstar Saga
 * Minh T. - Paper Mario
 * Minister Crepe - Paper Mario: The Thousand-Year Door
 * Minister of Massage - Super Mario Adventures
 * Minnie - Super Paper Mario
 * MIPS - Super Mario 64
 * Misaki - The Super Mario Bros. Super Show!
 * Miss Endless - Super Mario Bros.: Peach-hime Kyushutsu Dai Sakusen!
 * Miss Petunia - Luigi's Mansion
 * Miss Persimmon O'Hara - The Saturday Supercade
 * Misstar - Paper Mario
 * Missy - The Adventures of Super Mario Bros. 3
 * Mitsy - Super Paper Mario
 * Mokura - Super Mario RPG: Legend of the Seven Stars
 * Moldy - The Super Mario Bros. Super Show!
 * Moltz the Very Goonie - Yoshi's Island DS
 * Mom Piranha - Mario & Luigi: Superstar Saga
 * Mona - WarioWare, Inc.: Mega Microgame$!
 * Mona - Club Nintendo
 * Mona's Elephant - WarioWare, Inc.: Mega Microgame$!
 * Mona's Monkey - WarioWare, Inc.: Mega Microgame$!
 * Mona's Pig - WarioWare, Inc.: Mega Microgame$!
 * Monsieur Boo - Wario's Woods
 * Monstar - Paper Mario
 * Monstermama - Super Mario RPG: Legend of the Seven Stars
 * Monty Bros. - Mario & Luigi: Bowser's Inside Story
 * Monty Mole - Super Mario World''
 * Monzo - Super Paper Mario
 * Moogle - Mario Hoops 3-on-3
 * Mort - Super Paper Mario
 * Mort T. - Paper Mario
 * Morton Koopa Jr. - Super Mario Bros. 3
 * Mother Brain - WarioWare, Inc.: Mega Microgame$!
 * Mouser - The Super Mario Bros. Super Show!
 * Mouser - Mario Party Advance
 * Mousersaurus Rex - The Super Mario Bros. Super Show!
 * Mousimilian - Paper Mario: The Thousand-Year Door
 * Moustafa - Paper Mario
 * Mouth of the River - The Super Mario Bros. Super Show!
 * Mr. E - Mario Party Advance
 * Mr. E - Paper Mario
 * Mr. Game & Watch - Super Smash Bros. Melee
 * Mr. Gibbel - The Super Mario Bros. Super Show!
 * Mr. Hammer - Paper Mario
 * Mr. Hoggle - Paper Mario: The Thousand-Year Door
 * Mr. I - Mario Party Advance
 * Mr. L - Super Paper Mario
 * Mr. Levison - Valiant Comics
 * Mr. Luggs - Luigi's Mansion
 * Mr. President - The Super Mario Bros. Super Show!
 * Mr. Thwomp - Mario & Luigi: Partners in Time
 * Mrs. Gammliss - The Super Mario Bros. Super Show!
 * Mrs. Periwinkle - The Super Mario Bros. Super Show!
 * Mrs. President - The Adventures of Super Mario Bros. 3
 * Mrs. Shroomlock - Mario Party Advance
 * Mrs. Thwomp - Mario & Luigi: Partners in Time
 * Ms. Mowz - Paper Mario: The Thousand-Year Door
 * Ms. Pac-Man - Mario Kart Arcade GP
 * Muddy Buddy - Super Mario World 2: Yoshi's Island
 * Muddee - Wario Land 3
 * Muffy - Super Paper Mario
 * Mugga - The Super Mario Bros. Super Show!
 * Mummipokey - New Super Mario Bros.
 * Murphy - The Super Mario Bros. Super Show!
 * Mushbert - Mario Party Advance'
 * Mushroom Boy - Super Mario RPG: Legend of the Seven Stars
 * Mushroom Doctor - The Adventures of Super Mario Bros. 3
 * Mushroom Genie - Mario Party 2
 * Mushroom Jeanie - Mario Party 3
 * Mushroom King - Super Mario Bros. 3
 * Mushroom King - Nintendo Comics System
 * Mushroom Kings - Super Mario Bros. 3
 * The Mushroom Marauder - The Adventures of Super Mario Bros. 3
 * Mushroom Nanny - The Adventures of Super Mario Bros. 3
 * Mushroom Pilot - The Super Mario Bros. Super Show!
 * Mushroom Referee - The Adventures of Super Mario Bros. 3
 * Mushroom Shop Clerk - Mario Party
 * Musical Note - Mario Party DS
 * Muskular - Paper Mario
 * Muss T. - Paper Mario
 * Mynx - Mario Tennis: Power Tour

N

 * Nabbit - New Super Mario Bros. U
 * Nana - Luigi's Mansion
 * Napple - Mobile Golf
 * Nastasia - Super Paper Mario
 * Naval Piranha - Super Mario World 2: Yoshi's Island
 * Neil - Mario Golf: Advance Tour
 * Ness - Super Smash Bros.
 * Netty - Blast Corps in Yoshis Knallkekse
 * Neville - Luigi's Mansion
 * Nicole Eggert - The Super Mario Bros. Super Show!
 * Niff T. - Paper Mario: The Thousand-Year Door
 * Nina - Mario Tennis
 * Ninja - Mario Hoops 3-on-3
 * Nob - Paper Mario: The Thousand-Year Door
 * Noki Elder - Super Mario Sunshine
 * Noki Elder's Grandson - Super Mario Sunshine
 * Noki Director - Super Mario Sunshine
 * Nolrem - Super Paper Mario
 * Nora - Super Paper Mario
 * Norman - The Adventures of Super Mario Bros. 3
 * Notso - Super Paper Mario
 * Novbi - Super Paper Mario
 * Numchuck the Monkey - WarioWare: Touched!
 * Nutsoglobin - Mario & Luigi: Bowser's Inside Story

O

 * O'Chunks - Super Paper Mario
 * Oaklie - Paper Mario
 * Obi-Wan Toadi - The Super Mario Bros. Super Show!
 * Octo - Wario Land 3
 * Octopot - Yoshi's Safari
 * Octopus - Super Mario Land 2: 6 Golden Coins
 * Octopus - WarioWare: Smooth Moves
 * Ojiisan and Obaasan - Super Mario Momotarō
 * Old Man Skoo - Paper Mario: The Thousand-Year Door
 * Old Man Watchitt - Super Paper Mario
 * Old Red-Mug - Wario World
 * Onnanoko - Wrecking Crew '98
 * Oogtar - Super Mario World
 * Orange Yoshi - Game & Watch Gallery 3
 * Orbulon - WarioWare, Inc.: Mega Microgame$!
 * Ōsama - BS Super Mario USA
 * Otto - Super Paper Mario
 * Oyaji - Wrecking Crew '98

P

 * Pa-Patch - Paper Mario: The Thousand-Year Door
 * Pac-Man - Mario Kart Arcade GP
 * Pak E. Derm - Yoshi's Story
 * Pam - Mario Tennis
 * Pam Matteson - The Super Mario Bros. Super Show!
 * Pandorite - Super Mario RPG: Legend of the Seven Stars
 * Papa T. - WarioWare: Twisted!
 * Parakarry - Paper Mario
 * Parrator - Wario's Woods
 * Parrot - Paper Mario: The Thousand-Year Door
 * Patch - Super Paper Mario
 * Patches - The Super Mario Bros. Super Show!
 * Patty - The Super Mario Bros. Super Show!
 * Patty - The Saturday Supercade
 * Patty's Parents - The Super Mario Bros. Super Show!
 * Paula - Mario Tennis: Power Tour
 * Pauline - Donkey Kong
 * Peach Hit Five - Super Princess Peach*Magikoopa - Super Mario World
 * Magikoopa Masters - Paper Mario: The Thousand-Year Door
 * Magnus von Grapple - Paper Mario: The Thousand-Year Door
 * Magnus von Grapple 2.0 - Paper Mario: The Thousand-Year Door
 * Mahgo - Club Nintendo
 * Mailtoad - Super Mario Galaxy
 * Maitre Delish - Paper Mario: The Thousand-Year Door
 * Major Burrows - Super Mario Galaxy
 * Malboro - Mario Hoops 3-on-3
 * Mallow - Super Mario RPG: Legend of the Seven Stars
 * Mama Fireplant - Super Mario World
 * Mama T. - WarioWare: Twisted!
 * Mamar - Paper Mario
 * Mametchi - Mario Kart Arcade GP 2
 * Manager - Super Mario RPG: Legend of the Seven Stars
 * Manager Joe - WarioWare: Twisted!
 * Mangylox - Wario's Woods
 * Manta - Super Mario 64
 * Maple - Mario Golf
 * Marbald - Super Paper Mario
 * Marching Milde - Super Mario World 2: Yoshi's Island
 * Marianne - The Super Mario Bros. Super Show!
 * Marilyn


 * Peeka - Paper Mario: The Thousand-Year Door
 * Peewee Piranha - Super Mario Galaxy 2
 * Penguin Champ - Super Mario 64
 * Penguin Patrol - Paper Mario
 * Penguru - Super Mario Galaxy
 * Pengwen - Mario Party Advance
 * Pennington - Paper Mario: The Thousand-Year Door
 * Penny - WarioWare: Smooth Moves
 * Perry - Super Princess Peach
 * Pesce - Wario Land 3
 * Petal Guy - Mario Party Advance
 * Petey Piranha - Super Mario Sunshine
 * Petuni - Paper Mario: The Thousand-Year Door
 * Petunia - Paper Mario
 * Phantamanta - Super Mario Sunshine
 * Phil Board - Super Mario Galaxy
 * Pianta - Super Mario Sunshine
 * Pianta Attorney - Super Mario Sunshine
 * Pianta Captain - Super Mario Sunshine
 * Pianta Judge - Super Mario Sunshine
 * Pianta Village Mayor - Super Mario Sunshine
 * Piccolo - Super Paper Mario
 * Pichu - Super Smash Bros. Melee
 * Pikachu - Super Smash Bros.
 * Pikmin -  Super Smash Bros. Brawl
 * Pierre - Paper Mario: The Thousand-Year Door
 * Pietro - The Super Mario Bros. Super Show!
 * Pine - The Super Mario Bros. Super Show!
 * Pine T. - Paper Mario: The Thousand-Year Door
 * Pine T. Jr. - Paper Mario: The Thousand-Year Door
 * Pink Donkey Kong Jr. - Donkey Kong Jr. Math
 * Pipe Monsters - The Adventures of Super Mario Bros. 3
 * Piper - Mario & Luigi: Superstar Saga
 * Piranha Bean - Mario & Luigi: Superstar Saga
 * Piranha Sue - Valiant Comics
 * Pirate Guy - Mario Party 2
 * Pit - Super Smash Bros. Brawl
 * Pitta - Super Paper Mario
 * Plant Monster - The Super Mario Bros. Super Show!
 * Platypunk - Itadaki Street DS
 * Plenn T. - Paper Mario: The Thousand-Year Door
 * Plok - Club Nintendo
 * Plum - Mario Golf
 * Podler - Paper Mario: The Thousand-Year Door
 * Podley - Paper Mario: The Thousand-Year Door
 * Poker Faces - Paper Mario: The Thousand-Year Door
 * Pokey Triplets - Paper Mario: The Thousand-Year Door
 * Pola - Mario & Sonic at the Olympic Winter Games
 * Pom Pom - Super Mario 3D Land
 * Polari - Super Mario Galaxy
 * Poobah the Pharaoh - Wario: Master of Disguise
 * Poochie - The Super Mario Bros. Super Show!
 * Poochy - Super Mario World 2: Yoshi's Island
 * Pook - Super Paper Mario
 * Pookie - The Super Mario Bros. Super Show!
 * Poopa La Koopa - The Super Mario Bros. Super Show!
 * Popple - Mario & Luigi: Superstar Saga
 * The Pork Loins - WarioWare: Touched!
 * Porter - Paper Mario: The Thousand-Year Door
 * Portrait Ghost - Luigi's Mansion
 * Posie - Paper Mario
 * Powert - Mobile Golf
 * Postmaster - Paper Mario
 * Priest - Super Mario Bros.: Peach-hime Kyushutsu Dai Sakusen!
 * Prince Croacus - Super Paper Mario
 * Prince Froggy - Super Mario World 2: Yoshi's Island
 * Prince Haru - Super Mario Bros.: Peach-hime Kyushutsu Dai Sakusen!
 * Prince Hugo - The Adventures of Super Mario Bros. 3
 * Prince Hugo's Parrot - The Adventures of Super Mario Bros. 3
 * Prince Mush - Paper Mario: The Thousand-Year Door
 * Prince Mushroomkhamen - The Adventures of Super Mario Bros. 3
 * Prince Peasley - Mario & Luigi: Superstar Saga
 * Prince Pine - Yoshi's Safari
 * Prince Pompadour - The Super Mario Bros. Super Show!
 * Princess Daisy - Super Mario Land
 * Princess Daisy - Super Mario Bros.
 * Princess Eclair - Paper Mario: The Thousand-Year Door
 * Princess Game & Watch - Wario Land 4
 * Princess Lipid - Mario & Luigi: Bowser's Inside Story
 * Princess Peach - Super Mario Bros.
 * Princess Shokora - Wario Land 4
 * Princess Shroob - Mario & Luigi: Partners in Time
 * Priscilla the Peckish - Yoshi's Island DS
 * Private Goomp - Mario & Luigi: Bowser's Inside Story
 * Private Koopa - Super Paper Mario
 * Professor Elvin Gadd - Luigi's Mansion
 * Professor Frankly - Paper Mario: The Thousand-Year Door
 * Professor Fungi - Mario Party 2
 * Pronto - The Super Mario Bros. Super Show!
 * Psycho Kamek - Mario & Luigi: Superstar Saga
 * Puck - Super Paper Mario
 * Pudding - Itadaki Street DS
 * Puff - Mario Party
 * Pukupuku - Wario Blast: Featuring Bomberman!
 * Punchinello - Super Mario RPG: Legend of the Seven Stars
 * Pungent - Paper Mario: The Thousand-Year Door
 * Pungry - Paper Mario: The Thousand-Year Door
 * Puni Elder - Paper Mario: The Thousand-Year Door
 * Punio - Paper Mario: The Thousand-Year Door
 * Puniper - Paper Mario: The Thousand-Year Door
 * Punk Rocks - Paper Mario: The Thousand-Year Door
 * Putrid Piranha - Paper Mario
 * Putts - Mario Golf: Advance Tour
 * Pyoro - WarioWare, Inc.: Mega Microgame$!

Q

 * Queen Bean - Mario & Luigi: Superstar Saga
 * Queen Bee - Super Mario Galaxy
 * Queen Croacus II - Super Paper Mario
 * Queen Jaydes - Super Paper Mario
 * Queen Merelda - Wario Land: Shake It!
 * Queen Mushroomkhamen - The Adventures of Super Mario Bros. 3
 * Queen Nimbus - Super Mario RPG: Legend of the Seven Stars
 * Queen Rotunda - The Super Mario Bros. Super Show!

R

 * Radio Contest Toad - Paper Mario
 * Ramenses II - Wario: Master of Disguise
 * Raini - Super Mario RPG: Legend of the Seven Stars
 * Raphael the Raven - Super Mario World 2: Yoshi's Island
 * Raspberry - Super Mario RPG: Legend of the Seven Stars
 * Ratigator - The Super Mario Bros. Super Show!
 * Ratso - King Koopa's Kool Kartoons
 * Rawk Hawk - Paper Mario: The Thousand-Year Door
 * Ray - Super Mario Galaxy
 * Raz - Super Mario RPG: Legend of the Seven Stars
 * Razor - Wario's Woods
 * Rebbi - Super Paper Mario
 * Red - WarioWare: Touched!
 * Red-Brief J - Wario World
 * Red Coin Fish - Super Mario Sunshine
 * Red Ninjakoopa - Paper Mario
 * Red Goomba - Paper Mario
 * Red the Bridgemaster - Super Paper Mario
 * Ricky - Super Mario Land 2: 6 Golden Coins
 * Rip Cheato - Paper Mario
 * Rob Stone - The Super Mario Bros. Super Show!
 * Robirdo - Super Mario Advance
 * Robo Mario - Mario Kart Arcade GP
 * Robo-Kritter - Super Mario Strikers
 * Robo-Mouse - Wario Land 3
 * Robot Princess - The Adventures of Super Mario Bros. 3
 * R.O.B. - Mario Kart DS
 * Rockman - Super Mario World
 * Rocko - Paper Mario: The Thousand-Year Door
 * Rollanratl - Wario Land: Shake It!
 * Romano - The Super Mario Bros. Super Show!
 * Romano's Father and Joliet's Father - The Super Mario Bros. Super Show!
 * Rookie - Mario & Luigi: Superstar Saga
 * Roger the Potted Ghost - Super Mario World 2: Yoshi's Island
 * Rouge the Bat - Mario & Sonic at the Olympic Winter Games
 * Rose Town Innkeeper - Super Mario RPG: Legend of the Seven Stars
 * Rosie - Paper Mario
 * Rosalina - Super Mario Galaxy
 * Rowf and Rhuff - Paper Mario
 * Rowdy Roddy Piper - The Super Mario Bros. Super Show!
 * Roxanne - The Super Mario Bros. Super Show!
 * Roy - Super Smash Bros. Melee
 * Roy - Mario Tennis: Power Tour
 * Roy Koopa - Super Mario Bros. 3
 * Royal Bus Driver - Super Mario RPG: Legend of the Seven Stars
 * Royal Cow - The Super Mario Bros. Super Show!
 * Rozary - Mobile Golf
 * Rudy the Clown - Wario Land 3
 * Russ T. - Paper Mario

S
ike]] - Super Mario Bros.
 * Sabasa - Super Mario Land 2: 6 Golden Coins
 * Sacre - Super Paper Mario
 * Saffron - Super Paper Mario
 * Sal Out - WarioWare: Twisted!
 * Salvador Drainado - The Super Mario Bros. Super Show!
 * Salvo the Slime - Super Mario World 2: Yoshi's Island
 * Sam Spook - Wario's Woods
 * Sammi - Mario Tennis
 * Sammy Rai - WarioWare: Touched!
 * Samus Aran - Super Mario RPG: Legend of the Seven Stars
 * Sam Shalam - The Super Mario Bros. Super Show!
 * Sand Bird - Super Mario Sunshine
 * Santa Claus - The Super Mario Bros. Super Show!
 * SandWorm - Wario World
 * Sarissa - Wario's Woods
 * Sasha - Mario Tennis: Power Tour
 * Sashimie - Paper Mario
 * Sass - Mario Tennis: Power Tour
 * Scarlette - Paper Mario: The Thousand-Year Door
 * Scooter - The Super Mario Bros. Super Show!
 * Scratchy the 'Fro Bug - WarioWare: Touched!
 * Screamy - Paper Mario: The Thousand-Year Door
 * Sean - Mario Tennis
 * Secret Agent N - The Super Mario Bros. Super Show!
 * Sergeant Flutter - Super Mario RPG: Legend of the Seven Stars
 * Sergeant Guy - Mario & Luigi: Bowser's Inside Story
 * Sergeant Kooperman - The Super Mario Bros. Super Show!
 * Sewer Guru - WarioWare: Touched!
 * Sgt. Slaughter - The Super Mario Bros. Super Show!
 * Shadoo - Super Paper Mario
 * Shadow Mario - Super Mario Sunshine
 * Shadow Queen - Paper Mario: The Thousand-Year Door
 * Shadow Sirens - Paper Mario: The Thousand-Year Door
 * Shadow the Dog - WarioWare, Inc.: Mega Microgame$!
 * Shadow the Hedgehog - Mario & Sonic at the Olympic Games
 * Shake King - Wario Land: Shake It!
 * Shawn - Mario Tennis: Power Tour
 * Sheik - Super Smash Bros. Melee
 * Shellshockers - Paper Mario: The Thousand-Year Door
 * Sheri - Mario Tennis: Power Tour
 * Sherry - Mario Golf
 * Shiisa - Wario's Woods
 * Shivers - Luigi's Mansion
 * Shoot - Wario Land 3
 * Shop Manager Iwata - WarioWare: Smooth Moves
 * Shabba-Doo - The Super Mario Bros. Super Show!
 * Shroob - Mario & Luigi: Partners in Time
 * Shrooboid Brat - Mario & Luigi: Partners in Time
 * Shroomlock - Mario Party Advance
 * Shuriken the Falcon - WarioWare: Twisted!
 * Shy Guy Army - Paper Mario
 * Shy Guy Well - Mario Party 4
 * Shy Squad - Paper Mario
 * Sickobratz - Club Nintendo
 * Silky - Wario Land 3
 * Silver Gearmo - Super Mario Galaxy 2
 * Silver the Hedgehog - Super Smash Bros. Brawl
 * Sipsi - Super Paper Mario
 * Sir Grodus - Paper Mario: The Thousand-Year Door
 * Sir Swoop - Paper Mario: The Thousand-Year Door
 * Sir Weston - ''Luigi's Mansion
 * Skeet - Super Paper Mario
 * Skeleton Key - Mario Party 2
 * Skipper - Mario Tennis: Power Tour
 * Skolar - Paper Mario
 * Slammer - The Super Mario Bros. Super Show!
 * Slim - Super Paper Mario
 * Slim - Super Paper Mario
 * Slim Bankshot - Luigi's Mansion
 * Slime - Itadaki Street DS
 * Sluggy the Unshaven - Super Mario World 2: Yoshi's Island
 * Spike Storm - Paper Mario: The Thousand-Year Door
 * Spiky Joe - Paper Mario: The Thousand-Year Door
 * Spiky John - Paper Mario
 * Spiky Tom - Paper Mario
 * Spirit of Cuteness - Yoshi Topsy-Turvy
 * Spirit of Fright - Yoshi Topsy-Turvy
 * Spirit of Greed - Yoshi Topsy-Turvy
 * Spirit of Kindness - Yoshi Topsy-Turvy
 * Spirit of Power - Yoshi Topsy-Turvy
 * Spirit of Speed - Yoshi Topsy-Turvy
 * Spirit Who Loves Surprises - Yoshi Topsy-Turvy
 * Spitz - WarioWare, Inc.: Mega Microgame$!
 * Spoiled Rotten - Wario Land 4
 * Spooky - Luigi's Mansion
 * Spooky Speedster - ''Super Mario Galaxy
 * Spore King - Mario Party Advance
 * Stanley - Paper Mario
 * Stanley the Bugman - Greenhouse/Donkey Kong 3
 * Stanley the Talking Fish - Nintendo Comics System
 * Star Children - Yoshi's Island DS
 * Star Gate - Mario & Luigi: Partners in Time
 * Star Kid - Paper Mario
 * Star Spirits - Paper Mario
 * Starfy - Mario & Luigi: Superstar Saga
 * Starfish - Super Princess Peach
 * Starlow - Mario & Luigi: Bowser's Inside Story
 * Starshade Bros. - Mario & Luigi: Superstar Saga
 * Steamer - Mario Party 2
 * Steve - NES Open Tournament Golf
 * Stewart - Paper Mario: The Thousand-Year Door
 * Stool Pigeon - The Super Mario Bros. Super Show!
 * Stock - Super Paper Mario
 * Stork - Super Mario World 2: Yoshi's Island
 * Stuffwell - Mario & Luigi: Partners in Time
 * Stuffy the Dolphin Wario: Master of Disguise
 * Submarine Captain - The Adventures of Super Mario Bros. 3
 * Sue Pea - Luigi's Mansion
 * Sugar - ''WarioWare: Twisted!'
 * Sultan - The Adventures of Super Mario Bros. 3
 * Sultan Pasbah - The Super Mario Bros. Super Show!
 * Sumbi - Super Paper Mario
 * Sun - Paper Mario
 * Sunglasses Vendor - Super Mario Sunshine
 * Sunnycide - Mario & Luigi: Partners in Time
 * Super Blooper - Paper Mario
 * Super Piranha Plant - Mario Kart: Double Dash!!
 * Super Team - Super Mario Strikers
 * Support Ghost - Super Mario World 2: Yoshi's Island
 * Susanna Ross - The Super Mario Bros. Super Show!
 * Sushie - Paper Mario
 * Sven - Wario's Woods
 * Swiggler - Mario & Luigi: Partners in Time
 * Swindell - Paper Mario: The Thousand-Year Door
 * Swiss Cheese Alps Mayor - The Super Mario Bros. Super Show!
 * Swob - Paper Mario: The Thousand-Year Door
 * Sylvia - Paper Mario: The Thousand-Year Door
 * Sylvia - Mario Tennis: Power Tour

T

 * T-Rex - Super Mario World
 * Tabuu - Super Smash Bros. Brawl
 * Tad Rock - Wario's Woods
 * Tail Tree - Super Mario 3D Land
 * Talking Parrot - Mario Party
 * Tamao - Super Mario Land
 * Tammy Treehugger - The Super Mario Bros. Super Show!
 * Tap-Tap the Golden - Super Mario World 2: Yoshi's Island
 * Tap-Tap the Red Nose - Super Mario World 2: Yoshi's Island
 * Tatanga - Super Mario Land
 * Tashrooba - Mario & Luigi: Partners in Time
 * Tawny Tyler - The Super Mario Bros. Super Show!
 * Tayce T. - Paper Mario
 * Teacup'n - Wario Blast: Featuring Bomberman!
 * TEC-XX - Paper Mario: The Thousand-Year Door
 * Ted Bull - The Super Mario Bros. Super Show!
 * Thak - Wario's Woods
 * Thang Family - WarioWare: Touched!
 * The Big Boo - Super Mario World
 * The Chimp - Super Mario Galaxy 2
 * The Creepy Steeple Boo - Paper Mario: The Thousand-Year Door
 * The Floating Whirlindas - Luigi's Mansion
 * The InterChet - Super Paper Mario
 * The InterNed - Super Paper Mario
 * The Master - Paper Mario
 * The Old Psychic Lady with the Evil Eye Who Reads Fortunes and Knows Everything Before it Happens - ''The Super Mario Bros. Super Show!
 * The Three Hags - Super Paper Mario
 * The Three Little Pigheads - Super Mario Land 2: 6 Golden Coins
 * The Traveling Sisters Three - Paper Mario: The Thousand-Year Door
 * Thoreau - Super Paper Mario
 * Thread - Mobile Golf
 * Three Musty Fears - Super Mario RPG: Legend of the Seven Stars
 * Thriff T. - Paper Mario: The Thousand-Year Door
 * Thudley - Super Paper Mario
 * Thunder Birdo - The Super Mario Bros. Super Show!
 * Thwomp Bros. - Mario & Luigi: Partners in Time
 * Tiaramisu - Wario: Master of Disguise
 * Tinga - Super Paper Mario
 * Tiny - Mario Golf: Advance Tour
 * Tiny Kong - Mario Super Sluggers
 * Tiny Spinies - Paper Mario: The Thousand-Year Door
 * Tiny Wario - Wario Land: Super Mario Land 3
 * Tippi - Super Paper Mario
 * Tiptron - Super Paper Mario
 * Tiptron Mk. II - Super Paper Mario
 * Toad - Super Mario Bros.
 * Toad Minister - Paper Mario
 * Toad Nurse - Mario & Luigi: Bowser's Inside Story
 * Toad Waitress - Paper Mario: The Thousand-Year Door
 * Toad in the Desert - Paper Mario
 * Toad's cousin - The Adventures of Super Mario Bros. 3
 * Toadbert - Mario & Luigi: Partners in Time
 * Toadette - Mario Kart: Double Dash!!
 * Toadia - Paper Mario: The Thousand-Year Door
 * Toadiko - Mario & Luigi: Partners in Time
 * Toadman - Super Mario Adventures
 * Toadofsky - Super Mario RPG: Legend of the Seven Stars
 * Toadster - Super Mario Adventures
 * Toadsworth - Super Mario Sunshine
 * Toadsworth the Younger - Mario & Luigi: Partners in Time
 * Toce T. - Paper Mario: The Thousand-Year Door
 * Todojewski - Club Nintendo
 * Tolielip - Paper Mario
 * Tolstar - Mario & Luigi: Superstar Saga
 * Tommy Lasagna - The Super Mario Bros. Super Show!
 * Tommy Treehugger - Club Mario
 * Tony (Paper Mario: The Thousand-Year Door) - Paper Mario: The Thousand-Year Door
 * Tony (NES Open Tournament Golf) - NES Open Tournament Golf
 * Toodles - Paper Mario: The Thousand-Year Door
 * Toon Link - Super Smash Bros. Brawl
 * Topmaniac - Super Mario Galaxy
 * Tori - Mario Tennis: Power Tour
 * Torque - Paper Mario: The Thousand-Year Door
 * Town Elder - Super Mario RPG: Legend of the Seven Stars
 * Toxic Toad Z - Mario Party Advance
 * Treasure Hunting Toad - Super Mario RPG: Legend of the Seven Stars
 * Tribe of Ancients - Super Paper Mario
 * Triplets - Super Mario RPG: Legend of the Seven Stars
 * Tryclyde - Super Mario Bros. 2
 * Tubba Blubba - Paper Mario
 * Tubba Blubba's Heart - Paper Mario
 * Tumble - Mario Party 3
 * Tutankoopa - Paper Mario
 * Tuxie - Super Mario 64
 * Tuxie's mother - Super Mario 64
 * Twila - Mario Party 6
 * Twink - Paper Mario
 * T.T. - Diddy Kong Racing
 * Tyrannosaurus Twins - Super Mario World

U

 * Ukiki - Super Mario 64
 * Unagi the Eel - Super Mario 64
 * Uncle Grimmly - Luigi's Mansion
 * Underchomp - Super Paper Mario
 * Undergrunt Gunner - Super Mario Galaxy

V

 * Valentina - Super Mario RPG: Legend of the Seven Stars
 * Vampa White - The Super Mario Bros. Super Show!
 * Vanessa - WarioWare: Touched!
 * Vanna T. - Paper Mario
 * Vault Guard - Super Mario RPG: Legend of the Seven Stars
 * Vector the Crocodile - Mario & Sonic at the Olympic Games*Smelter - Super Mario RPG: Legend of the Seven Stars
 * Smilax - Super Mario RPG: Legend of the Seven Stars
 * Smithy - Super Mario RPG: Legend of the Seven Stars
 * Smookers - Nintendo Comics System
 * Smorg - Paper Mario: The Thousand-Year Door
 * Snorkel Snake - Yoshi's Story
 * Snow Spirits - Mario & Sonic at the Olympic Winter Games
 * Snufit Police - Mario Party 2
 * Solid Snake - Super Smash Bros. Brawl
 * Sonic the Hedgehog - Mario & Sonic at the Olympic Games
 * Sonny - Mario Golf
 * Sophia - Mario Tennis: Power Tour
 * Spangle - Mario & Luigi: Superstar Saga
 * Sparky - Mario & Sonic at the Olympic Winter Games
 * Spear-Mask - Wario Land 4
 * Sphinx - Wario: Master of Disguise
 * Spideraticus - Wario World
 * Spike - Mario Tennis
 * Village Leader - Paper Mario
 * Vincent Van Gore - Luigi's Mansion
 * Vinny - Paper Mario: The Thousand-Year Door
 * Vivian - Paper Mario: The Thousand-Year Door
 * Vizorman - Wario Land 4

W

 * Waluigi - Mario Tennis
 * Wanda - Mario & Wario
 * Wandering Nomadimouse - Paper Mario
 * Waldo the Wizard - The Super Mario Bros. Super Show!
 * Walter - Super Paper Mario
 * Wario - Super Mario Land 2: 6 Golden Coins
 * Wario-Man - WarioWare: Twisted!
 * Wart - Yume Kōjō: Doki Doki Panic/Super Mario Bros. 2
 * Watinga - Mario Paint
 * Watt - Paper Mario
 * Webber - Wario Land 3
 * Welderberg - Super Paper Mario
 * Wendy O. Koopa - Super Mario Bros. 3
 * Whacka - Paper Mario
 * Whale - Paper Mario
 * Whibbi - Super Paper Mario
 * Whittle - Super Mario Galaxy 2
 * Whisker - Mario Tennis: Power Tour
 * Whispy Woods - Super Smash Bros.
 * White Mage - Mario Hoops 3-on-3
 * White Shy Guy - Yoshi's Story
 * Whomp King - Super Mario 64
 * Wiggler - Super Mario Sunshine
 * Wiggler Family - Mario & Luigi: Bowser's Inside Story
 * Willy - Mario Tennis: Power Tour
 * Wings of Night - Paper Mario: The Thousand-Year Door
 * Winkle - Mario & Luigi: Superstar Saga
 * Winnie - Super Paper Mario
 * Winter Windster - Wario World
 * Wisdurm - Mario & Luigi: Bowser's Inside Story
 * Wise Wisterwood - Paper Mario
 * Wizenheimer - Super Mario World
 * Wizard King of the West - The Adventures of Super Mario Bros. 3
 * Wolf O'Donnell - Super Smash Bros. Brawl
 * Wolfenboss - Wario Land 3
 * Wonky - Paper Mario: The Thousand-Year Door
 * Woody - Mario Party 2
 * Wooster - Nintendo Comics System
 * Wormwould - Wario Land 3

X

 * X - Paper Mario: The Thousand-Year Door
 * X-Naut - Paper Mario: The Thousand-Year Door
 * X-Naut PhD - Paper Mario: The Thousand-Year Door
 * X-Yux - Paper Mario: The Thousand-Year Door

Y
BABY ROSALINA APPEARS IN SUPER MARIO GALAXY 3
 * Yakkey - Paper Mario
 * Yangus - Itadaki Street DS
 * Yaridovich - Super Mario RPG: Legend of the Seven Stars
 * Yebbi - Super Paper Mario
 * Yellow Ninjakoopa - ''Paper Mario'
 * Yellow Toad - New Super Mario Bros. Wii
 * Yellow Toad - Super Mario Galaxy
 * Yikk - Mario & Luigi: Bowser's Inside Story
 * Yoob - Mario & Luigi: Partners in Time
 * Yoshi - Super Mario World
 * Yoshi - Paper Mario: The Thousand-Year Door
 * Yoshi Island Spirits - Yoshi Topsy-Turvy
 * Young Cricket - WarioWare: Smooth Moves
 * Young Link - Super Smash Bros. Melee
 * Young McDonald - The Super Mario Bros. Super Show!
 * Young Professor Elvin Gadd - Mario & Luigi: Partners in Time
 * Yūrei - Wario Land 4
 * Yux - Paper Mario: The Thousand-Year Door

Z

 * Z-Yux - Paper Mario: The Thousand-Year Door
 * Zangief - Club Nintendo
 * Zelda - Super Smash Bros. Melee
 * Zess T. - Paper Mario: The Thousand-Year Door
 * Zero - The Super Mario Bros. Super Show!
 * Zip Toad - Paper Mario: The Thousand-Year Door
 * Zombone - Super Mario RPG: Legend of the Seven Stars
 * Ztar - Super Mario RPG: Legend of the Seven Stars