Jason Earles

Jason Earles (born April 26, 1977) is an American actor, comedian, and martial artist, known for his role as Jackson Stewart in the Disney Channel sitcom Hannah Montana and Rudy Gillespie in the Disney XD series Kickin' It. He was also on the Blue Team in the Disney Channel games of 2006. He also played Grady Spaggett in Phil of the Future, Thomas Gates in National Treasure, Hunter in Aaron Stone and voiced Spudnick in Space Buddies, Himself in Yin Yang Yo!, Kevin and Hamster Boy in Fish Hooks and Brent in Ranch Cunningham: 9th Grade Ninja .