Ben 10: Alien Force the Movie is a live-action adaption of the animated television series Ben 10: Alien Force created by Man of Action as a sequel to Ben 10. The movie is also a sequel to Ben 10: Race Against Time. Teaser A Teaser was shown on October 3rd, 2008 during the premiere of Star Wars: The Clone Wars Cast Characters Confirmed by IMDb are Alyssa Diaz as Elena, Galadriel Stineman as Gwen Tennyson, and Nathan Keyes as Kevin Levin. Man of Action has confirmed that Lee Majors will reprise his role as Grandpa Max in the movie. Voice Cast Voice Cast for Aliens or "others" have not yet been confirmed.