Regular Show: The Movie 2015
After a high school lab experiment goes horribly wrong, Mordecai and Rigby must go back in time to battle an evil volleyball coach in order to save the universe — and their friendship.
- Released: 2015-09-01
- Runtime: 70 minutes
- Genre: Animation, Comedy, Science Fiction, TV Movie, Adventure, Action
- Stars: J.G. Quintel, Mark Hamill, Sam Marin, William Salyers, David Koechner, Jason Mantzoukas, Ali Hillis, Minty Lewis, Eddie Pepitone, Kurtwood Smith, Roger Craig Smith, Janie Haddad Tompkins, Paul F. Tompkins, Fred Tatasciore, Steve Blum, Steve Blum
- Director: J.G. Quintel