4K Regular Show: The Movie (2015) online Year: 2015 Country: USA Director:J.G. Quintel Stars: Mark Hamill, David Koechner, Jason Mantzoukas Stars: Mark Hamill, David Koechner, Jason Mantzoukas Genre: Comedy / Animation / Adventure To save the universe, and their friendship, Mordecai and Rigby must defeat an evil volleyball coach. Watch Regular Show: The Movie (2015) online