Peep and the Big Wide World/Mario

Cast

 * Peep as Mario
 * Beaver Boy as Yoshi
 * Quack as Luigi
 * Chirp as Peach
 * Spueak as Daisy
 * Cosmo (From Sonic) as Birdo
 * Mindy (From Spongebob) as Rosalina
 * Squidward (From Sonic) as Wario
 * Eric Cartman (From South Park) as Waluigi
 * Plankton (From Spongebob) as Bowser
 * Karen (From Spongebob) as Wendy "Kootie Pie" Koopa
 * Scratch (From Sonic) as Lemmy "Hip" Koopa
 * Grounder (From Sonic) as Iggy "Hop" Koopa
 * Coconuts (From Sonic) as Larry "Cheatsy" Koopa
 * Dr. Warpnik (From Sonic) as Roy "Bully" Koopa
 * Kine (From Kirby) as Morton "Big Mouth" Koopa