Cast[]
- Mario as Jimmy Hopkins
- Wario as Gary Smith
- Boo as Derby Harrington
- Rosalina as Zoe Taylor
- Birdo as Pinky Gauthier
- Koopa Troopa as Tad Spencer
- Daisy as Lola Lombardi
- Luigi as Pete Kowalski
- Goomba as Chad Morris
- King Boo as Russell Northrop
- Bowser as Ted Thompson
- Dry Bones as Bif Taylor
- Toadsworth as Earnest Jones
- Hammer Bro as Fatty Johnson
- Boom Boom as Johnny Vincent
- Lemmy "Hip" Koopa as Damon West
- Kamek as Vance Medici
- Wart as Edgar Munsen
- Paratroopa as Gord Vendome
- Sneaker as Trent Northwick
- Iggy "Hop" Koopa as Kirby Olsen
- Shy Guy as Parker Ogilvie
- Ludwig "Kooky" von Koopa as Juri Karamazov
- Hider as Tom Gurney
- Waluigi as Peanut Romano
- Gobber as Wade Martin
- Kersti as Angie Ng
- Wiggler as Omar Romero
- Donkey Kong as Dr Crabblesnitch
- Larry "Cheatsy" Koopa as Dan Wilson
- Roy "Bully" Koopa as Casey Harris
- Smithy as Lucky De Luca
- Bow as Christy Martin
- Yellow Ninjakoopa as Seth Kolbe
- Kritter as Dr Watts
- Piranha Plant as Justin Vandervelde
- Wendy "Kootie Pie" O Koopa as Mandy Wiles
- Slammer as Ethan Robinson
- Antasma as Duncan
- Peach as Beatrice Trudeau
- Koopa Kid as Bryce Montrose
- Dixie Kong as Ms Philips
- Midbus as Gurney
- Fawful as Ricky Pucino
- Baby Mario as Pedro De La Hoya
- Morton "Big Mouth" Koopa Jr as Luis Luna
- Polterpup as Troy Miller
- Bowser Jr as Bo Jackson
- Greenie as Davis White
- Chain Chomp as Hal Esposito
- Mouser as Otto Tyler
- Toad as Thad Carlson
- Dry Bowser as Norton Williams
- Tatanga as Lefty Mancini
- Baby Luigi as Sheldon Thompson
- Toadette as Edna
- Green Ninjakoopa as Edward Seymour II
- Diddy Kong as Mr Galloway
- Professor E Gadd as Bucky Pasteur
- Red Ninjakoopa as Max MacTavish
- Black Ninjakoopa as Karl Branting
- Blooper as Melvin O Connor
- Monty Mole as Cornelius Johnson
- Sushie as Constantinos Brakus
- Candy Kong as Miss Danvers
- King Bob-omb as Jerry
- Petey Piranha as Leon
- Lakitu as Donald Anderson
- Dark Star as Clint (Henry)