Codename: Kids Next Door/Regular Show: Karaoke Video


 * Nigel as Mordecai
 * Wally as Rigby
 * Carlos as Benson
 * Patton as Skips
 * Joey as Pops
 * Eggs (from The Boxtrolls) as Muscle Man
 * Fish (from The Boxtrollls) as Hi Five Ghost
 * Willy Wonka (from Willy Wonka and the Chocolate Factory) as Carrey O'Key
 * Arthur Slugworth (from Willy Wonka and The Chocolate Factory) as Carl