Dwayne Johnson, Jessica Biel, Justin Long and Seann William Scott have been set to provide the lead voices in "
Planet 51," New Line Cinema's first 3-D CG-animated feature.
Johnson, who just completed "Get Smart," will voice astronaut Chuck Baker. Thinking he's the first to set foot on the surface of
Planet 51, he finds it is inhabited by green people who live in an innocent world right out of the 1950s, complete with the paranoia that they will be overrun by alien invaders.