Chowder/Regular Show: Karaoke Video

Cast

 * Mung Daal as Mordecai
 * Chowder as Rigby
 * Truffles as Benson
 * Schnitzel as Skips
 * Billy (from The Grim Adventures of Billy & Mandy) Pops
 * Eddy (From Ed, Edd n Eddy) as Muscle Man
 * Numbuh 4 (from Codename: Kids Next Door) as Hi Five Ghost
 * Sebastian the Toymaker (from Spy Kids) as Carrey O'Key
 * John (from Shorts) as Carl