American actor Jason Earles is immediately recognizable to many fans for his role on the popular television series "Hannah Montana. " Earles started out in one-off spots on TV shows in 2003, appearing in episodes of "MADtv," "The Shield," and "Still Standing." In '04, he was featured in a minor part in the Hollywood adventure movie "National Treasure," and he later had a supporting role in the straight-to-video comedy "American Pie Presents: Band Camp." Earles got his big break in '06, when he joined the cast of the hit Disney sitcom "Hannah Montana," portraying Jackson Stewart, the older brother of lead character Miley Stewart, played by Miley Cyrus. Although Earles has popped up in other productions, including an episode of "Boston Legal" and the TV movie "Dadnapped," he has primarily focused on "Hannah Montana," appearing on every season of the show, as well as the '09 feature spin-off "Hannah Montana: The Movie."