Supercross (2005)/Regular Show

Cast

 * K.C. Carlyle as Mordecai
 * Trip Carlyle as Rigby
 * Piper Cole as Eileen
 * Zoe Lang as Starla
 * Rowdy Sparks as Benson
 * Clay Sparks as Mr. Maellard
 * Earl Cole and Owen Cole as The Astronauts
 * Chuy as Skips
 * Jamie Little as Margaret
 * Ricky Carmichael as Muscle Man