Regular Show/Robots


 * Mordecai as Rodney Copperbottom (both are blue and main stars)
 * Rigby as Fender
 * Margaret as Piper
 * Thomas as Crank
 * Benson as Lug
 * Muscle Man as Diesel
 * Mona as Aunt Fanny
 * Pops as Wonderbot
 * William as Herb Copperbottom
 * Hilary as Lydia Copperbottom
 * Skips as Bigweld
 * Eileen as Cappy
 * The Night Owl as Ratchet
 * Were-Skunk as Madame Gasket
 * Bowser (from Mario) as Ratchet's Dad
 * Hi Five Ghost as Mr. Gunk
 * CJ as Loretta Geargrinder
 * Joker (from Batman) as Tim the Gate Guard
 * Hi Five Ghost as Bigweld Announcer
 * Stef as Pigeon Lady