Planet 51
When Earth astronaut Capt. Chuck Baker arrives on Planet 51 -- a world reminiscent of American suburbia circa 1950 -- he tries to avoid capture, recover his spaceship and make it home safely, all with the help of an empathetic little green being.
Actors
Dwayne Johnson, Seann William Scott, Jessica Biel, Justin Long, Gary Oldman, John Cleese, Alan Marriott