Jimmy Neutron/Monsters University


 * Jimmy Neutron as Mike
 * Tommy Pickles (from Rugrats) as Young Mike
 * Hugh Neutron as Derek Knight
 * Butch Pakovski as Johnny Worthington
 * Carl Wheezer as Sulley
 * Chief Wiggum (from The Simpsons) as Brock Pearson
 * Libby Folfax as Claire Wheeler
 * Eustace Strych as Randall
 * Sheen Estevez as Art
 * Coach Gruber as Yeti
 * Reptar (from Rugrats) and Ultra Lord as Terri Perry and Terry Perry