Everyone/SpongeBob SquarePants

Cast

 * Homestar Runner (from Homestar Runner) as SpongeBob SquarePants
 * Pumbaa (from The Lion King) as Patrick
 * Bender (from Futurama) as Squidward
 * Thomas (from Thomas and Friends) as Mr. Krabs
 * Marzipan (from Homestar Runner) as Sandy
 * Dr. Doofenshmirtz (from Phineas and Ferb) as Plankton