Cast[]
- Timmy Turner as Mario
- Chester McBadbat as Yoshi
- A.J. as Luigi
- Francis as Bowser Jr.
- Mr. Crocker as Bowser
- Tootie as Peach
- Trixie as Daisy
- Dark Laser as Wario
- Foop as Waluigi
- Timmy's Dad as Donkey Kong
- Cosmo as Toad
- Anti-Cosmo as Dry Bowser
- Mark as King Boo
- Head Pixie, Sanderson, Flabby Bob as Three Dry Bones
- Nega Timmy as Big Bullet Bill
- Remy as Dry Bones
- Jimmy Neutron as Sonic
- Carl Wheezer as Tails
- Sheen Estevez as Knuckles
- Eustace Strych as Shadow
- King Goobot as Dr. Eggman
- Cindy Vortex as Amy
- Nissa as Blaze
- Nick Dean as Silver
- Jimmy Negatron as Metal Sonic
- Jimmy's Dad as Vector
- Carl's Dad as Espio
- Sheen's Dad as Charmy
- Libby Folfax as Cream
- Baby Eddie as E-123 Omega
- Professor Calamitous as Jet
- Grandma Taters as Rouge
- The Junkman as Eggman Nega