Jimmy Neutron/Mario


 * Jimmy Neutron as Mario
 * Carl Wheezer as Luigi
 * Sheen Estevez as Yoshi
 * Cindy Vortex as Peach
 * Elke Elkberg as Daisy
 * Libby Folfax as Birdo
 * King Goobot as Bowser
 * Ooblar as Bowser Jr.
 * Butch Pakovski as Wario
 * Nick Dean as Waluigi
 * Professor Calamitous as Fawful
 * Grandma Taters as Cackletta
 * Zim (from Invader Zim) as Donkey Kong
 * Gir (from Invader Zim) as Diddy Kong
 * Tallest Red and Tallest Purple (from Invader Zim) as Cranky Kong