List of characters

0-9

 * 3 Musty Fears - Super Mario RPG: Legend of the Seven Stars
 * 9-Volt - WarioWare, Inc. Mega Microgame$
 * 18-Volt - WarioWare Touched

A

 * Aerodent - Wario Land 4
 * Anti Guy - Paper Mario
 * Armored Harriers - Paper Mario: The Thousand-Year Door
 * Aqualea - Wario's Woods
 * Axem Rangers - Super Mario RPG: Legend of the Seven Stars

B

 * Baby Bowser - Super Mario World 2: Yoshi's Island
 * 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
 * Ball Bunny - Wario Land II
 * Bamma - Paper Mario: The Thousand-Year Door
 * Bandy Andy - Paper Mario: The Thousand-Year Door
 * Beldam - Paper Mario: The Thousand-Year Door
 * Belome - Super Mario RPG: Legend of the Seven Stars
 * Big Bob-Omb - Super Mario 64
 * Big Bully - Super Mario 64
 * Big Lantern Ghost - Paper Mario
 * Bigger Boo - Yoshi's Island
 * Big Boo - Super Mario World
 * Birdo - Doki Doki Panic
 * Black Chest Demons - Paper Mario: The Thousand-Year Door
 * Blooey - Paper Mario: The Thousand-Year Door
 * Bobbery - Paper Mario: The Thousand-Year Door
 * Boolosus -Luigi's Mansion
 * Boom Boom - Super Mario Bros. 3
 * Bootler - Paper Mario
 * Bombette - ''Paper Mario
 * Bonetail - Paper Mario: The Thousand-Year Door
 * Border Bros. - Mario and Luigi: Superstar Saga
 * Boshi - Super Mario RPG: Legend of the Seven Stars
 * Bow - Paper Mario
 * Bowletta - Mario and Luigi: Superstar Saga
 * Bowser Jr. - Super Mario Sunshine
 * Bowyer - Super Mario RPG: Legend of the Seven Stars
 * Brighton - Mario Party 6
 * Burt the Bashful - Yoshi's Island
 * Buzzar - Paper Mario

C

 * Cackletta - Mario and Luigi: Superstar Saga
 * Captain Syrup - Super Mario Land 3: Wario Land
 * Candy Kong - Donkey Kong Country
 * Carlton - Wario's Woods
 * Catbat - Wario Land 4
 * Chan - Paper Mario
 * Charlieton - Paper Mario: The Thousand-Year Door
 * The Chestnut King - Paper Mario: The Thousand-Year Door
 * Chet Rippo - Paper Mario
 * Chill Bully - Super Mario 64
 * Chuck Quizmo - Paper Mario
 * Chuckleroot - Mario and Luigi: Superstar Saga
 * Chunky Kong - ''Donkey Kong 64
 * Clawgrip - Super Mario Bros. 2
 * Cleftor - Paper Mario: The Thousand-Year Door
 * Cortez - Paper Mario: The Thousand-Year Door
 * Cractus - Wario Land 4
 * Cranky Kong - Donkey Kong Country
 * Croco - Super Mario RPG: Legend of the Seven Stars
 * Crump and Magnus - Paper Mario: The Thousand-Year Door
 * Crystal King - Paper Mario
 * Cuckoo Condor - Wario Land 4
 * Culex - Super Mario RPG: Legend of the Seven Stars
 * Czar Dragon - Super Mario RPG: Legend of the Seven Stars

D

 * Diddy Kong - Donkey Kong Country
 * Dixie Kong - Donkey Kong Country
 * 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
 * Doodle - Wario Land 4
 * Doopliss - Paper Mario: The Thousand-Year Door
 * Dr. Crygor - WarioWare, Inc.: Mega Microgame$
 * Dribble - WarioWare, Inc.: Mega Microgame$
 * Dry Bones - Super Mario Bros. 3

E

 * Eely Mouth - Super Mario Sunshine
 * Eldstar - 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
 * Fawful - Mario and Luigi: Superstar Saga
 * Flare - Paper Mario: The Thousand-Year Door
 * Flavio - Paper Mario: The Thousand-Year Door
 * Flurrie - Paper Mario: The Thousand-Year Door
 * Follow Toad - Mario Party Advance
 * Four-Eyes - Paper Mario: The Thousand-Year Door
 * Francesca Pianta - Paper Mario: The Thousand-Year Door
 * Frankie - Paper Mario: The Thousand-Year Door
 * Frogfucious - Super Mario RPG: Legend of the Seven Stars
 * Fryguy - Doki Doki Panic
 * Funky Kong - Donkey Kong Country

G

 * Galrog - Wario's Woods
 * Gaz - Super Mario RPG: Legend of the Seven Stars
 * Geno - Super Mario RPG: Legend of the Seven Stars 
 * General Guy - Paper Mario
 * General White - Paper Mario: The Thousand-Year Door
 * Gloomtail - Paper Mario: The Thousand-Year Door
 * Goldbob - Paper Mario: The Thousand-Year Door
 * Gold Fuzzy - Paper Mario: The Thousand-Year Door
 * Golden Diva - Wario Land 4
 * Gooma - Paper Mario
 * Goomama - Paper Mario
 * Goomba Bros. - Paper Mario
 * Goomba King - Paper Mario
 * Goombaria - Paper Mario
 * Goombario - Paper Mario
 * Goombella - Paper Mario: The Thousand-Year Door
 * Goompa - Paper Mario
 * Goompapa - Paper Mario
 * Gooper Blooper - Super Mario Sunshine
 * Gourmet Guy - 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

H

 * Hamma - Paper Mario: The Thousand-Year Door
 * Hammerhead Bros. - Mario & Luigi: Superstar Saga
 * Harley Quin - Wario's Woods
 * Harry Hare - Wario's Woods
 * Hayzee - Paper Mario: The Thousand-Year Door
 * Hermie III - Mario & Luigi: Superstar Saga
 * Hinopio - Super Mario RPG: Legend of the Seven Stars
 * Hookbill the Koopa - Super Mario: Yoshi's Island
 * Hooktail - Paper Mario: The Thousand-Year Door
 * Hoot the Owl - Super Mario 64
 * Huff N. Puff - Paper Mario

I

 * Iggy Koopa - Super Mario Bros. 3
 * Il Piantissimo - Super Mario Sunshine

J

 * Jagger - Super Mario RPG: Legend of the Seven Stars
 * Jellyfish Sisters - Mario & Luigi: Superstar Saga
 * Jerry - Paper Mario: The Thousand-Year Door
 * Jimmy T. - WarioWare, Inc.: Mega Microgame$
 * Jinx - Super Mario RPG: Legend of the Seven Stars
 * Jolene - Paper Mario: The Thousand-Year Door
 * Jr. Troopa - Paper Mario

K

 * Kalmar - Paper Mario
 * Kamek Koopa - Super Mario; 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 K. Rool - Donkey Kong Country
 * King Nimbus - Super Mario RPG: Legend of the Seven Stars
 * King Totomesu - Super Mario Land
 * Klepto - Super Mario 64
 * Klevar - Paper Mario
 * Kolorado - Paper Mario
 * Koopa Bros. - Paper Mario
 * Koopa Kid - Mario Party
 * Koopa the Quick - Super Mario 64
 * Kooper - Paper Mario
 * The Koopinator - Paper Mario: The Thousand-Year Door
 * Koopie Koo - Paper Mario: The Thousand-Year Door
 * Koopley - Paper Mario: The Thousand-Year Door
 * Koops - Paper Mario: The Thousand-Year Door

L

 * Lady Lima - Mario & Luigi: Superstar Saga
 * Lakilester - Paper Mario
 * Lakilulu - Paper Mario
 * Lanky Kong - Donkey Kong 64
 * Larry Koopa - Super Mario Bros. 3
 * Lava Piranha - Paper Mario
 * Lee - Paper Mario
 * Lemmy Koopa - Super Mario Bros. 3
 * Little Yoshi - Tetris Attack
 * Lizardon - Wario's Woods
 * Lord Crump - Paper Mario: The Thousand-Year Door
 * Ludwig Von Koopa - Super Mario Bros. 3
 * Lumpy - Paper Mario: The Thousand-Year Door
 * Luigi - Mario Bros.

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 Scienstein - Wario Land 3
 * Madam Merlar - Paper Mario
 * Magnus Von Grapple - Paper Mario: The Thousand-Year Door
 * Magnus Von Grapple 2.0 - 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
 * Marching Milde - Yoshi's Island
 * Marilyn - Paper Mario: The Thousand-Year Door
 * Mario - Donkey Kong
 * Master Crash - Paper Mario: The Thousand-Year Door
 * Master Necky - Donkey Kong Country
 * Mecha Bowser - Paper Mario
 * Megasmilax - Super Mario RPG: Legend of the Seven Stars
 * Merle - Paper Mario
 * Merlee - Paper Mario
 * Merlon - Paper Mario
 * Merlow - Paper Mario
 * Mervulee - Paper Mario
 * Minister Crepe - Paper Mario: The Thousand-Year Door
 * MIPS - Super Mario 64
 * Misstar - Paper Mario
 * The Master - Paper Mario
 * Millenium Star - Mario Party 3
 * Miss Warp - Yoshi's Story
 * Mom Piranha - Mario and Luigi: Superstar Saga
 * Mona - WarioWare, Inc.: Mega Microgame$
 * Monsieur Boo - Wario's Woods
 * Mouser - Doki Doki Panic
 * Moustafa - Paper Mario
 * The Mover - Paper Mario: The Thousand-Year Door
 * Mr. Blizzard - Super Mario 64
 * Mr. E - Mario Party Advance
 * Mr. Mario - Yoshi's Island
 * Mrs. Mario - Yoshi's Island
 * Mrs. Shroomlock - Mario Party Advance
 * Ms. Mowz - Paper Mario: The Thousand-Year Door
 * Mushbert - Mario Party Advance
 * Muskular - Paper Mario

N

 * Naval Piranha - Yoshi's Island
 * Nerd Toad - Mario Party Advance

O

 * Octo - Dr. Mario 64
 * Oosansho - Wario Land 3
 * Orbulon - WarioWare, Inc.: Mega Microgame$

P

 * Parakarry - Paper Mario
 * Pauline - Donkey Kong
 * Pennington - Paper Mario: The Thousand-Year Door
 * Petey Piranha - Super Mario Sunshine
 * Petuni - Paper Mario: The Thousand-Year Door
 * Podley - Paper Mario: The Thousand-Year Door
 * Poochy - Super Mario: Yoshi's Island
 * Popple - Mario and Luigi: Superstar Saga
 * Prince Froggy - Super Mario: Yoshi's Island
 * Prince Mush - Paper Mario: The Thousand-Year Door
 * Prince Peasley - Mario and Luigi: Superstar Saga
 * Prince Pine - Yoshi's Safari
 * Princess Daisy - Super Mario Land
 * Princess Ã‰clair - Paper Mario: The Thousand-Year Door
 * Princess Peach - Super Mario Bros.
 * Princess Shokora - Wario Land 4
 * Professor Elvin Gadd -Luigi's Mansion
 * Professor Frankly - Paper Mario: The Thousand-Year Door
 * Punchinello - Super Mario RPG: Legend of the Seven Stars
 * Puni Elder - Paper Mario: The Thousand-Year Door
 * Punio - Paper Mario: The Thousand-Year Door
 * Puniper - Paper Mario: The Thousand-Year Door

Q

 * Queen B - Donkey Kong Country
 * Queen Bean - Mario and Luigi: Superstar Saga
 * Queen Nimbus - Super Mario RPG: Legend of the Seven Stars

R

 * Rambi - Donkey Kong Country
 * Raphael the Raven - Super Mario: Yoshi's Island
 * Rawk Hawk - Paper Mario: The Thousand-Year Door
 * Rattly - Donkey Kong Country 2: Diddy Kong's Quest
 * Red and Blue Goomba - Paper Mario
 * Really Gnawty - Donkey Kong Country
 * Reznor - Super Mario World
 * Rip Cheato - Paper Mario
 * Robirdo - Super Mario Advance
 * Roger the Potted Ghost - Super Mario: Yoshi's Island
 * Rosie - Paper Mario
 * Rowf and Ruff - Paper Mario
 * Roy Koopa - Super Mario Bros. 3
 * Rudy the Clown - Wario Land 3

S

 * Salvo the Slime - Super Mario: Yoshi's Island
 * Sam Spook - Wario's Woods
 * 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 Queen - Paper Mario: The Thousand-Year Door
 * Shadow Sirens - Paper Mario: The Thousand-Year Door
 * 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
 * Skolar - Paper Mario
 * Smithy - Super Mario RPG: Legend of the Seven Stars
 * Smorg - Paper Mario: The Thousand-Year Door
 * Spitz - WarioWare, Inc.: Mega Microgame$
 * Spoiled Rotten - Wario Land 4
 * Stanley the Bugman - Donkey Kong 3
 * Star Spirits - Paper Mario
 * Starshade Bros. - Mario and Luigi: Superstar Saga
 * The Sun - Super Mario Bros. 3
 * Sushie - Paper Mario

T

 * Tad Rock - Wario's Woods
 * Tap-Tap the Red Nose - Super Mario: Yoshi's Island
 * Tatanga - Super Mario Land
 * Tayce T. - Paper Mario
 * TEC-XX - Paper Mario: The Thousand-Year Door
 * Thak - Wario's Woods
 * Tiny Kong - ''Donkey Kong 64
 * Toad - Super Mario Bros.
 * Toadette - Mario Kart: Double Dash!!
 * Toadsworth - Super Mario Sunshine
 * Torque - Paper Mario: The Thousand-Year Door
 * Triclyde - Super Mario Brothers 2
 * Tubba Blubba - Paper Mario
 * Tumble - Mario Party 3
 * Tutankoopa - Paper Mario
 * 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
 * Vivian - Paper Mario: The Thousand-Year Door

W

 * Waluigi - Mario Tennis
 * Wanda - Mario vs. Wario
 * Wario - Super Mario Land 2: 6 Golden Coins
 * Wart - Doki Doki Panic
 * Watt - Paper Mario
 * Webber - Wario Land 3
 * Whomp King - ''Super Mario 64
 * Wiggler - Super Mario World
 * Wonky - Paper Mario: The Thousand-Year Door
 * Wrinkly Kong - Donkey Kong Country 2

X

 * X - Paper Mario: The Thousand-Year Door
 * X-Naut Legion - Paper Mario: The Thousand-Year Door
 * X-Nauts - Paper Mario: The Thousand-Year Door

Y

 * Yaridovich - Super Mario RPG: Legend of the Seven Stars
 * Yoshi - Super Mario World
 * Yoshi Kid - Paper Mario: The Thousand Year Door

Z

 * Zess T. - Paper Mario: The Thousand-Year Door
 * Zip T. - Paper Mario: The Thousand-Year Door

Non-Game Characters

 * Bluster Kong
 * Eddie the Yeti
 * Friendly Floyd
 * Granma Toadstool
 * Herman Smirch
 * Inca Dinka Doo
 * Kaptain Skurvy
 * King Toadstool
 * Kong Foo
 * Mme. Todstool
 * Oogtar the Caveboy
 * Stanley the Talking Fish
 * Toadslydia
 * Wooster