Regular Show: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Regular Show Adventure, Comedy – 1/16/17 United States http://www.cartoonnetwork.com/tv_shows/regular-show/video GeneralEpisodesCastCharactersGallery Cast See full cast → J. G. Quintel as Mordecai High Five Ghost J. G. Quintel as Mordecai J.G. Quintel as Mordecai Janie Haddad Tompkins as Margaret Janie Haddad as Margaret Janie Haddad Tompkins as Margaret Linda Cardellini as C.J. Linda Cardellini as C.J. Mark Hamill as Skips Mark Hamill as Skips Sam Marin as Benson Pops Muscle Man Sam Marin as Benson Sam Marin as Pops Sam Marin as Muscle Man William Salyers as Rigby William Salyers as Rigby William Salyers as Rigby J. G. Quintel as High Five Ghost Roger Craig Smith as Thomas Minty Lewis as Eileen Courtenay Taylor as Starla Steven Jay Blum as Carter Fred Tatasciore as Muscle Dad John Cygan as Main Bear Ali Hillis as Pam Jeff Bennett as Knight David Kaye as Reginald