Elenco - Apenas um Show: O Filme
J.G. Quintel
Mordecai / Hi-Five Ghost (voice)William Salyers
Rigby (voice)Sam Marin
Benson / Pops / Muscle Man (voice)Mark Hamill
Skips (voice)Minty Lewis
Eileen (voice)Jason Mantzoukas
Mr. Ross (voice)David Koechner
Principal Dean (voice)Roger Craig Smith
Jablonski / Frank Smith / Fast Food Guy (voice)Ali Hillis
Ship Computer / Rigby's Mom (voice)Kurtwood Smith
Gene (voice)Eddie Pepitone
Sherm (voice)Paul F. Tompkins
Gino (voice)Fred Tatasciore
Father Time / Security Guard / Additional Voices (voice)Steve Blum
Techmo / Brit / Commander / TV Game (voice)Janie Haddad Tompkins
Margaret (voice)