List of characters

What would the Mario series be without its famous characters? Find them all here!

#

 * 5-Volt – WarioWare: Twisted!
 * 9-Volt – WarioWare, Inc.: Mega Microgame$
 * 18-Volt – WarioWare: Twisted!

A

 * Alena – Itadaki Street DS
 * Angelo – Itadaki Street DS
 * Armored Harriers – Paper Mario: The Thousand-Year Door
 * Ashley – WarioWare: Touched!
 * Axem Rangers – Super Mario RPG: Legend of the Seven Stars
 * Axem Black
 * Axem Green
 * Axem Pink
 * Axem Red
 * Axem Yellow
 * Ax Ghost – Wario Land 4
 * Azalea – Mario Golf: Advance Tour

B

 * Baby Bowser – Super Mario World 2: Yoshi's Island
 * 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
 * Bahamutt – Super Mario RPG: Legend of the Seven Stars
 * Bamma – Paper Mario: The Thousand-Year Door
 * Bandy Andy – Paper Mario: The Thousand-Year Door
 * Barry – Super Paper Mario
 * Beldam – Paper Mario: The Thousand-Year Door
 * Belome – Super Mario RPG: Legend of the Seven Stars
 * Bianca – Itadaki Street DS
 * Big Bully – Super Mario 64
 * Big Lantern Ghost – Paper Mario
 * Big Mr. I – Super Mario 64
 * Biokinton – Super Mario Land
 * Black Chest Demon – Paper Mario: The Thousand-Year Door
 * The Black Jewel – Wario World
 * Black Mage – Mario Hoops 3-on-3
 * Blablanadon – Mario & Luigi: Superstar Saga
 * Bleu – Super Paper Mario
 * Blooey – Paper Mario: The Thousand-Year Door
 * Blinky – Mario Kart Arcade GP
 * Bobbery – Paper Mario: The Thousand-Year Door
 * Blue Goomba – Paper Mario
 * Bombette – Paper Mario
 * Bonetail – Paper Mario: The Thousand-Year Door
 * Boolosus – Luigi's Mansion
 * Boom Boom – Super Mario Bros. 3
 * Boomer (SMRPG) – Super Mario RPG: Legend of the Seven Stars
 * Boomer (Pixl) – Super Paper Mario
 * Booster – 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
 * Bow – Paper Mario
 * Bowletta – Mario & Luigi: Superstar Saga
 * Bowser – Super Mario Bros.
 * Bowser Bones – New Super Mario Bros
 * Bowser Jr. – Super Mario Sunshine
 * Bowyer – Super Mario RPG: Legend of the Seven Stars
 * Brighton – Mario Party 6
 * Brobot – Super Paper Mario
 * Bruce – Paper Mario
 * Bub-ulber – Paper Mario: The Thousand-Year Door
 * Bubbles – Mario & Luigi: Superstar Saga
 * Burt the Bashful – Super Mario World 2: Yoshi's Island
 * Buzzar – Paper Mario

C

 * Cackletta – Mario & Luigi: Superstar Saga
 * Cactuar – Mario Hoops 3-on-3
 * Captain Falcon – Super Smash Bros.
 * Captain Gills – Super Paper Mario
 * Captain Syrup – Super Mario Land 3: Wario Land
 * Carrie – Super Paper Mario
 * Carpaccio – Wario: Master of Disguise
 * Chan – Paper Mario
 * Chancellor – Super Mario RPG
 * Chanterelle – Paper Mario
 * Charlieton – Paper Mario: The Thousand-Year Door
 * Charold – Super Paper Mario
 * Chef Shimi – Paper Mario: The Thousand-Year Door
 * Cheep Cheep – Super Mario Bros.
 * Chestnut King – Paper Mario: The Thousand-Year Door
 * Chet Rippo – Paper Mario
 * Chief Yoshi – Paper Mario
 * Chief Chilly– Super Mario 64 DS
 * Chill Bully – Super Mario 64
 * Chompy – Paper Mario
 * Chuck Quizmo – Paper Mario
 * Chuckleroot – Mario & Luigi: Superstar Saga
 * Chuckolator – Mario & Luigi: Superstar Saga
 * Clawgrip – Super Mario Bros. 2
 * Cleftor – Paper Mario: The Thousand-Year Door
 * Clerk – Super Mario RPG: Legend of the Seven Stars
 * Cloud N. Candy – Yoshi's Story
 * Conn – Super Paper Mario
 * Cortez – Paper Mario: The Thousand-Year Door
 * Count Bleck – ''Super Paper Mario
 * Count Cannoli – Wario: Master of Disguise
 * Cractus – Wario Land 4
 * Crazy Hand – Super Smash Bros. Melee
 * Croco – Super Mario RPG: Legend of the Seven Stars
 * Crow – ''Super Mario Land 2: Six Golden Coins
 * Crystal King – Paper Mario
 * Cudge – Super Paper Mario
 * Culex – Super Mario RPG: Legend of the Seven Stars
 * Czar Dragon – Super Mario RPG: Legend of the Seven Stars

D

 * Darkly – Paper Mario: The Thousand-Year Door
 * Dashell – Super Paper Mario
 * Dazzle – Paper Mario: The Thousand-Year Door
 * Dimentio – Super Paper Mario
 * Diddy Kong – Mario Kart: Double Dash
 * Director – Super Mario RPG: Legend of the Seven Stars
 * Dixie Kong – Mario Superstar Baseball
 * Dizzy Dandy – Super Mario World 2: Yoshi's Island
 * Doctor Crygor – WarioWare, Inc.: Mega Microgame$
 * Doctor Mario – Dr. Mario
 * Doctor Topper – Super Mario RPG: Legend of the Seven Stars
 * Dodo – Super Mario RPG: Legend of the Seven Stars
 * Donkey Kong – Donkey Kong
 * Donkey Kong Jr. – Donkey Kong Junior
 * Don Pianta – Paper Mario: The Thousand-Year Door
 * Doopliss – Paper Mario: The Thousand-Year Door
 * Dorrie – Super Mario 64
 * Dottie – Super Paper Mario
 * Dragon – Yoshi's Story
 * Dragonlord – Itadaki Street DS
 * Dragonzamasu – Super Mario Land
 * Dribble – WarioWare, Inc.: Mega Microgame$
 * Dry Bones – Mario Bros.
 * Dyllis – Super Paper Mario
 * Dyna & Mite Mole – Super Mario RPG

E

 * Eely Mouth – Super Mario Sunshine
 * Egg-Plant – Super Mario World 2: Yoshi's Island
 * Eggo-Dil – Super Mario World 2: Yoshi's Island
 * Elder – Super Mario RPG: Legend of the Seven Stars
 * Elder Princess Shroob – Mario & Luigi: Partners in Time
 * Eldstar – Paper Mario
 * Electro Blooper – Paper Mario
 * Exor – Super Mario RPG: Legend of the Seven Stars
 * Eyerok – Super Mario 64

F

 * Factory Chief – Super Mario RPG: Legend of the Seven Stars
 * Falco – Super Smash Bros. Melee
 * Fawful – Mario & Luigi: Superstar Saga
 * Fice T. – Paper Mario
 * Fireless Bowser – Super Mario Bros. 3
 * Fishmael – Paper Mario
 * Fishin' Boo – Super Mario World
 * Flamm – Super Paper Mario
 * Flare – Paper Mario: The Thousand-Year Door
 * Flavio – Paper Mario: The Thousand-Year Door
 * Flimm – Super Paper Mario
 * Flint Cragley – Super Paper Mario
 * Fleep – Super Paper Mario
 * FLUDD – Super Mario Sunshine
 * Fly Guy – Super Mario World 2: Yoshi's Island
 * Follow Toad – Mario Party Advance
 * Four-Eyes – Paper Mario: The Thousand-Year Door
 * Fox McCloud – Super Smash Bros.
 * Francesca Pianta – Paper Mario: The Thousand-Year Door
 * Francis – Super Paper Mario
 * Frankie – Paper Mario: The Thousand-Year Door
 * Frogfucius – Super Mario RPG: Legend of the Seven Stars
 * Frost T. – Paper Mario
 * Fryguy – Super Mario Bros. 2
 * Fuzzipede – Paper Mario

G

 * Game Guy – Mario Party 3
 * Ganondorf – Super Smash Bros. Melee
 * Gardener – Super Mario RPG: Legend of the Seven Stars
 * Garro – Super Mario RPG: Legend of the Seven Stars
 * Gary – Super Paper Mario
 * Garson – Super Paper Mario
 * Gaz – Super Mario RPG: Legend of the Seven Stars
 * Gene – Mario Golf: Advance Tour
 * General Guy – Paper Mario
 * General White – Paper Mario: The Thousand-Year Door
 * Genie – Super Mario Land 3: Wario Land
 * Genie of the Lamp – Mario Party 4
 * Geno – Super Mario RPG: Legend of the Seven Stars 
 * Ghost T. – Paper Mario: The Thousand-Year Door
 * Giga Bowser – Super Smash Bros. Melee
 * Gills II – Super Paper Mario
 * Gills III – Super Paper Mario
 * Gills IV – Super Paper Mario
 * Gills V – Super Paper Mario
 * Gills Jr. – Super Paper Mario
 * Gloomtail – Paper Mario: The Thousand-Year Door
 * Goldbob – Paper Mario: The Thousand-Year Door
 * Gold Fuzzy – Paper Mario: The Thousand-Year Door
 * Goodstyle – Wario: Master of Disguise
 * Gooma – Paper Mario
 * Goom Goom – Paper Mario: The Thousand-Year Door
 * Goomama – Paper Mario
 * Goomba Bros. – Paper Mario
 * Goomba King – Paper Mario
 * Goombaria – Paper Mario
 * Goombario – Paper Mario
 * Goombella – Paper Mario: The Thousand-Year Door
 * Goomfrey – Paper Mario: The Thousand-Year Door
 * Goompa – Paper Mario
 * Goompapa – Paper Mario
 * Gooper Blooper – Super Mario Sunshine
 * Goose – Paper Mario: The Thousand-Year Door
 * Gourmet Guy – Paper Mario
 * Grandma Toadstool – Super Mario RPG: Legend of the Seven Stars
 * Grate Guy – Super Mario RPG: Legend of the Seven Stars
 * Green the Bridgemaster – Super Paper Mario
 * Grifty – Paper Mario: The Thousand-Year Door
 * Grodus – Paper Mario: The Thousand Year Door
 * Grubba – Paper Mario: The Thousand-Year Door
 * Gus – Paper Mario: The Thousand-Year Door
 * Giant Bird - Super Mario Land 2: Six Golden Coins

H

 * Hamma – Paper Mario: The Thousand-Year Door
 * Hammerhead Bros. – Mario & Luigi: Superstar Saga
 * Harhall – Mario & Luigi: Superstar Saga
 * Harry – Mario Golf
 * Harry Hare – Wario's Woods
 * Harry T. – Paper Mario
 * Hayzee – Paper Mario: The Thousand-Year Door
 * Heff T. – Paper Mario: The Thousand-Year Door
 * Herb T. – Paper Mario: The Thousand-Year Door
 * Hermie III – Mario & Luigi: Superstar Saga
 * Hinopio – Super Mario RPG: Legend of the Seven Stars
 * Hiyoihoi – Super Mario Land
 * Hizza – Paper Mario: The Thousand-Year Door
 * 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
 * Huff N. Puff – Paper Mario

I

 * Ice Climbers – Super Smash Bros. Melee
 * Iggy Koopa – Super Mario Bros. 3
 * Igor – Paper Mario
 * Il Piantissimo – Super Mario Sunshine
 * Ishnail – Paper Mario: The Thousand Year Door

J

 * Jabble – Paper Mario: The Thousand Year Door
 * Jagger – Super Mario RPG: Legend of the Seven Stars
 * Jean de Fillet – Super Mario World 2: Yoshi's Island
 * Jellyfish Sisters – Mario & Luigi: Superstar Saga
 * Jerry – Paper Mario: The Thousand-Year Door
 * Jessica – Itadaki Street DS
 * Jigglypuff – Super Smash Bros.
 * Jimmy P. – WarioWare: Smooth Moves
 * Jimmy T. – WarioWare, Inc.: Mega Microgame$
 * Jinx – Super Mario RPG: Legend of the Seven Stars
 * Jolene – Paper Mario: The Thousand-Year Door
 * Jojora – Mario & Luigi: Superstar Saga
 * Jojora's Friends – Mario & Luigi: Superstar Saga
 * Jonathan Jones – Super Mario RPG: Legend of the Seven Stars
 * Jr. Troopa – Paper Mario

K

 * Kalmar – ''Paper Mario
 * Kamek Koopa – ''Super Mario World 2: Yoshi's Island
 * Kammy Koopa – ''Paper Mario
 * Kat and Ana – WarioWare, Inc.: Mega Microgame$
 * Kent C. Koopa – Paper Mario
 * King Bob-omb – Super Mario 64
 * King Boo – Luigi's Mansion
 * King Bowser – Super Mario Bros.
 * King K – Paper Mario: The Thousand-Year Door
 * King Grambi – Super Paper Mario
 * King Nimbus – Super Mario RPG: Legend of the Seven Stars
 * King Totomesu – Super Mario Land
 * Kirby – Super Smash Bros.
 * Klepto – Super Mario 64
 * Klevar – Paper Mario
 * Knife Guy – Super Mario RPG: Legend of the Seven Stars
 * Knuckles the Echidna – Mario & Sonic at the Olympic Games
 * Kolorado – Paper Mario
 * Koopa Bros. – Paper Mario
 * Koopa Kid – Mario Party
 * Koopa Koot – Paper Mario
 * Koopalings – Super Mario Bros. 3
 * Koopa the Quick – Super Mario 64
 * 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
 * Koops – Paper Mario: The Thousand-Year Door
 * Koover – Paper Mario
 * Kylie Koopa – Mario & Luigi: Partners In Time

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
 * Lakilester – Paper Mario
 * Lakilulu – Paper Mario
 * Lakitu – Mario Bros.
 * Larry Koopa – Super Mario Bros. 3
 * Lava Piranha – Paper Mario
 * Lee – Paper Mario
 * Lemmy Koopa – ''Super Mario Bros. 3
 * Lily – Paper Mario
 * Link – Super Mario RPG: Legend of the Seven Stars
 * Little Yoshi – Tetris Attack
 * Lizardon – Wario's Woods
 * Lord Crump – Paper Mario: The Thousand-Year Door
 * Ludwig Von Koopa – Super Mario Bros. 3
 * Lucky – Paper Mario: The Thousand-Year Door
 * Lumpy – Paper Mario: The Thousand-Year Door
 * Luigi – Mario Bros.
 * Luvbi – Super Paper Mario
 * Lydia – Luigi's Mansion

M

 * 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 Piano – Super Mario 64
 * Mad Scienstein – Wario Land 3
 * Madam Merlar – Paper Mario
 * Madame Clairvoya – Luigi's Mansion
 * Madame Flurrie – Paper Mario: The Thousand-Year Door
 * Magnus Von Grapple Robots – Paper Mario: The Thousand-Year Door
 * Maitre Delish – Paper Mario: The Thousand-Year Door
 * Mallow – Super Mario RPG: Legend of the Seven Stars
 * Mamar – Paper Mario
 * Manager – Super Mario RPG: Legend of the Seven Stars
 * Mangylox – Wario's Woods
 * Manta – Super Mario 64
 * Manta Storm – Super Mario Sunshine
 * Marching Milde – Super Mario World 2: Yoshi's Island
 * Marilyn – Paper Mario: The Thousand-Year Door
 * Mario – Donkey Kong
 * Marth – Super Smash Bros. Melee
 * Master, The – Paper Mario
 * Master Crash – Paper Mario: The Thousand-Year Door
 * Master Hand – Super Smash Bros.
 * Master Mantis – WarioWare: Smooth Moves
 * McGoomba – Paper Mario: The Thousand-Year Door
 * Megasmilax – Super Mario RPG: Legend of the Seven Stars
 * Merle – Paper Mario
 * Merlee – Paper Mario
 * Merlon – Paper Mario
 * Merlow – Paper Mario
 * Merluvlee – Paper Mario
 * Meta Knight – Super Smash Bros. Brawl
 * Metal Mario – Super Mario 64
 * Mewtwo – Super Smash Bros. Melee
 * Mike – WarioWare: Touched!
 * Miles "Tails" Prower – Mario & Sonic at the Olympic Games
 * Mimi – Super Paper Mario
 * Minh T. – Paper Mario
 * Minister Crepe – Paper Mario: The Thousand-Year Door
 * MIPS – Super Mario 64
 * Misstar – Paper Mario
 * Millenium Star – Mario Party 3
 * Mom Piranha – Mario & Luigi: Superstar Saga
 * Mona – WarioWare, Inc.: Mega Microgame$
 * Monsieur Boo – Wario's Woods
 * Monstar – Paper Mario
 * Monstermama – Super Mario RPG
 * Moogle – ''Mario Hoops 3-on-3
 * Mort T. – Paper Mario
 * Morton Koopa Jr. – Super Mario Bros. 3
 * Mouser – Super Mario Bros. 2
 * Moustafa – Paper Mario
 * Mr. E – Mario Party Advance
 * Mr. Game & Watch – Super Smash Bros. Melee
 * Mr. Mario – Super Mario World 2: Yoshi's Island
 * Mrs. Mario – Super Mario World 2: Yoshi's Island
 * Mrs. Shroomlock – Mario Party Advance
 * Ms. Mowz – Paper Mario: The Thousand-Year Door
 * Ms. Pac-Man – Mario Kart Arcade GP
 * Muddy Buddy – Super Mario World 2: Yoshi's Island
 * Mushbert – Mario Party Advance
 * Mushroom King – Super Mario Bros. 3
 * Muskular – Paper Mario
 * Muss T. – Paper Mario

N

 * Nastasia – ''Super Paper Mario
 * Naval Piranha – Super Mario World 2: Yoshi's Island
 * Nerd Toad – Mario Party Advance
 * Ness – Super Smash Bros.
 * Neville – Luigi's Mansion
 * Niff T. – Paper Mario: The Thousand-Year Door
 * Ninja (Final Fantasy) – Mario Hoops 3-on-3
 * The Notorious Goomba Brothers – Paper Mario
 * Nurse Toadstool – Dr. Mario 64

O

 * Oaklie – Paper Mario
 * O'Chunks – Super Paper Mario
 * Octo – Dr. Mario 64
 * Octopus - Super Mario Land 2: Six Golden Coins
 * Old Red-Mug – Wario World
 * Oho Jee – Mario and Luigi: Superstar Saga
 * Oholina – Mario and Luigi: Superstar Saga
 * Oosansho – Wario Land 3
 * Orbulon – WarioWare, Inc.: Mega Microgame$
 * Oucher Glass – Mario and Luigi: Superstar Saga

P

 * Pa-Patch – Paper Mario: The Thousand-Year Door
 * Parakarry – Paper Mario
 * Doopliss's Parrot – Paper Mario: The Thousand-Year Door
 * Pac-Man – Mario Kart Arcade GP
 * Perry – Super Princess Peach
 * Pauline – Donkey Kong
 * Peeka – Paper Mario: The Thousand-Year Door
 * Pennington – Paper Mario: The Thousand-Year Door
 * Penny Crygor – WarioWare: Smooth Moves
 * Petey Piranha – Super Mario Sunshine
 * Petuni – Paper Mario: The Thousand-Year Door
 * Petunia – Paper Mario
 * Phantamanta – Super Mario Sunshine
 * Piccolo – Super Paper Mario
 * Pikachu – Super Smash Bros.
 * Pit – Super Smash Bros. Brawl
 * Plum – Mario Golf
 * Podley – Paper Mario: The Thousand-Year Door
 * The Poker Faces – Paper Mario: The Thousand-Year Door
 * Poochy – Super Mario World 2: Yoshi's Island
 * Popple – Mario & Luigi: Superstar Saga
 * Posie – Paper Mario
 * Prince Froggy – Super Mario World 2: Yoshi's Island
 * Prince Mush – Paper Mario: The Thousand-Year Door
 * Prince Mushroomkamen – The Adventures of Super Mario Bros. 3
 * Prince Peasley – Mario & Luigi: Superstar Saga
 * Prince Pine – Yoshi's Safari
 * Princess Daisy – Super Mario Land
 * Princess Éclair – Paper Mario: The Thousand-Year Door
 * Princess Peach – Super Mario Bros.
 * Princess Shokora – Wario Land 4
 * Princess Zelda – Super Smash Bros. Melee
 * Professor Elvin Gadd – Luigi's Mansion
 * Professor Frankly – Paper Mario: The Thousand-Year Door
 * Punchinello – Super Mario RPG: Legend of the Seven Stars
 * Pungry (aka The Mover) – 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
 * Pyoro – WarioWare, Inc.: Mega Microgame$!

Q

 * Queen Bean – Mario & Luigi: Superstar Saga
 * Queen Jaydes – Super Paper Mario
 * Queen Mushroomkamen – The Adventures of Super Mario Bros. 3
 * Queen Nimbus – Super Mario RPG: Legend of the Seven Stars

R

 * Radio Contest Toad – Paper Mario
 * Ragnar – Itadaki Street DS
 * Raphael the Raven – Super Mario World 2: Yoshi's Island
 * Rat - Super Mario Land 2: Six Golden Coins
 * Rawk Hawk – Paper Mario: The Thousand-Year Door
 * Raz – Super Mario RPG: Legend of the Seven Stars
 * Red – WarioWare: Touched!
 * Red the Bridgemaster – Super Paper Mario
 * Red Goomba – Paper Mario
 * Rip Cheato – Paper Mario
 * Robirdo – Super Mario Advance
 * Robo-Kritter – Super Mario Strikers
 * Robotic Operating Buddy – Mario Kart DS
 * Roger the Potted Ghost – Super Mario World 2: Yoshi's Island
 * Rookie – Mario & Luigi: Superstar Saga
 * Rowf and Rhuff – Paper Mario
 * Rosie – Paper Mario
 * Roy – Super Smash Bros. Melee
 * Roy Koopa – Super Mario Bros. 3
 * Rudy the Clown – Wario Land 3
 * Russ T. – Paper Mario

S

 * Saffron – Super Paper Mario
 * Salvo the Slime – Super Mario World 2: Yoshi's Island
 * Sam Spook – Wario's Woods
 * Samus Aran – Super Mario RPG: Legend of the Seven Stars
 * Sand Bird – Super Mario Sunshine
 * Sarissa – Wario's Woods
 * Scarlette – Paper Mario: The Thousand-Year Door
 * Screamy – Paper Mario: The Thousand-Year Door
 * Sergeant Flutter – Super Mario RPG: Legend of the Seven Stars
 * Shadow Mario – Super Mario Sunshine
 * Shadow Queen – Paper Mario: The Thousand-Year Door
 * Shadow Sirens – Paper Mario: The Thousand-Year Door
 * Sheik – Super Smash Bros. Melee
 * Shroomlock – Mario Party Advance
 * Shy Away – Super Mario RPG: Legend of the Seven Stars
 * Shy Guy Army – Paper Mario
 * Sir Grodus – Paper Mario: The Thousand-Year Door
 * Sir Swoop – Paper Mario: The Thousand-Year Door
 * Skeet – Super Paper Mario
 * Skolar – Paper Mario
 * Slim – Super Paper Mario
 * Slime (Dragon Quest) – Itadaki Street DS
 * Slug – Yoshi's Story
 * Sluggy the Unshaven – Super Mario World 2: Yoshi's Island
 * Smelter – Super Mario RPG: Legend of the Seven Stars
 * Smithy – Super Mario RPG: Legend of the Seven Stars
 * Smorg – Paper Mario: The Thousand-Year Door
 * Solid Snake – Super Smash Bros. Brawl
 * Sonic the Hedgehog – Mario & Sonic at the Olympic Games
 * Spitz – WarioWare, Inc.: Mega Microgame$
 * Sprinteling – Wario World
 * Spoiled Rotten – Wario Land 4
 * Squirps – Super Paper Mario
 * Stanley the Boo – Paper Mario
 * Star Spirits – Paper Mario
 * Starshade Bros. – Mario & Luigi: Superstar Saga
 * Star Spirits – Paper Mario
 * Stock – Super Paper Mario
 * The Stork – Super Mario World 2: Yoshi's Island
 * The Sun – Paper Mario
 * Super Blooper – Paper Mario
 * Super Dimentio – Super Paper Mario
 * Super Team – Super Mario Strikers
 * Support Ghost – Super Mario World 2: Yoshi's Island
 * Sushie – Paper Mario

T

 * Tad Rock – Wario's Woods
 * Tamagotchi – Mario Kart Arcade GP 2
 * 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
 * Tayce T. – Paper Mario
 * TEC-XX – Paper Mario: The Thousand-Year Door
 * Teeheena – Mario and Luigi: Superstar Saga
 * Thak – Wario's Woods
 * Thoreau – Super Paper Mario
 * Three Musty Fears – Super Mario RPG: Legend of the Seven Stars
 * Thudley – Super Paper Mario
 * Tiaramisu – Wario: Master of Disguise
 * Tinga – Super Paper Mario
 * Tippi – Super Paper Mario
 * Tiptron – Super Paper Mario
 * Toad – Super Mario Bros.
 * Toadette – Paper Mario: The Thousand-Year Door
 * Toadofsky – Super Mario RPG: Legend of the Seven Stars
 * Toadsworth – Super Mario Sunshine
 * Tolielip – Paper Mario
 * Tolstar – Mario & Luigi: Superstar Saga
 * Tony – Paper Mario: The Thousand-Year Door
 * Toodles – Paper Mario: The Thousand-Year Door
 * Torque – Paper Mario: The Thousand-Year Door
 * Triclyde – Super Mario Bros. 2
 * Tubba Blubba – Paper Mario
 * Tubba's Heart – Paper Mario
 * Tumble – Mario Party 3
 * Tutankoopa – Paper Mario
 * Tuxie – Super Mario 64
 * Twila – Mario Party 6
 * Twink – Paper Mario

U

 * Ukkiki – Super Mario 64
 * Unagi the Eel – Super Mario 64

V

 * Valentina – Super Mario RPG: Legend of the Seven Stars
 * Vanna T. – Paper Mario
 * Vault Guard - Super Mario RPG: Legend of the Seven Stars
 * Vinny – Paper Mario: The Thousand-Year Door
 * Vivian – Paper Mario: The Thousand-Year Door

W

 * Waluigi – Mario Tennis
 * Wanda – Mario vs. Wario
 * Wandering Nomadimouse, The – Paper Mario
 * Wario – Super Mario Land 2: 6 Golden Coins
 * Wart – Doki Doki Panic
 * Watt – Paper Mario
 * Webber – Wario Land 3
 * Wendy O. Koopa – Super Mario Bros. 3
 * Whale – Paper Mario
 * White Mage – Mario Hoops 3-on-3
 * Witchella – Super Mario Land 2: 6 Golden Coins
 * Whomp King – Super Mario 64
 * Wiggler – Super Mario World
 * Wise Wisterwood – Paper Mario
 * Woody – Mario Party 2
 * Wonky – Paper Mario: The Thousand-Year Door

X

 * X – Paper Mario: The Thousand-Year Door

Y

 * Yakkey – Paper Mario
 * Yangus – Itadaki Street DS
 * Yaridovich – Super Mario RPG: Legend of the Seven Stars
 * Yoob – Mario & Luigi: Partners in Time
 * Yoshi – Super Mario World
 * Yoshi Chief – Paper Mario
 * Yoshi Kid – Paper Mario: The Thousand Year Door
 * Young Cricket – WarioWare: Smooth Moves
 * Young Link – Super Smash Bros. Melee
 * Young Toadsworth – Mario & Luigi: Partners in Time

Z

 * Zelda – Super Smash Bros. Melee
 * Zero Suit Samus – Super Smash Bros. Brawl
 * Zess T. – Paper Mario: The Thousand-Year Door
 * Zip T. – Paper Mario: The Thousand-Year Door
 * Zombone – Super Mario RPG: Legend of the Seven Stars

Non-Game Characters

 * Anthony Scapelli – Super Mario Bros. (movie)
 * Big Bertha – The Super Mario Bros. Super Show!
 * Clog – The Super Mario Bros. Super Show!
 * Daniella – The Super Mario Bros. Super Show!
 * Dr. T. Garden – The Super Mario Bros. Super Show!
 * Edison – The Super Mario Bros. Super Show!
 * Friendly Floyd – The Super Mario Bros. Super Show!
 * Herman Smirch – The Super Mario Bros. Super Show!
 * King Toadstool – Nintendo Comics System
 * Lena – The Super Mario Bros. Super Show!
 * Mama Koopa – The Super Mario Bros. Super Show!
 * Mousersaurus Rex – The Super Mario Bros. Super Show!
 * Oogtar – Super Mario World (TV series)
 * Pookie – The Super Mario Bros. Super Show!
 * Ratigator – The Super Mario Bros. Super Show!
 * Salvador Drainado – The Super Mario Bros. Super Show!
 * Spike – ''Super Mario Bros. (movie)
 * Stanley the Talking Fish – Nintendo Comics System
 * Wooster – Nintendo Comics System