Regular Show: The Movie
To save the universe, and their friendship, Mordecai and Rigby must defeat an evil volleyball coach.To save the universe, and their friendship, Mordecai and Rigby must defeat an evil volleyball coach.
Starring J.G. Quintel, Mark Hamill, Sam Marin, William Salyers, David Koechner, Jason Mantzoukas, Ali Hillis, Minty Lewis, Eddie Pepitone, Kurtwood Smith
It's a animation and comedy movie, and has a rating of 7.4 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Australia.