Mitchel Tate Musso (born July 9, 1991 in Garland, Texas) is an American actor and musician. Musso is perhaps best known for his role as Oliver Oken in the Emmy Award-nominated Disney Channel sitcom, Hannah Montana and Jeremy Johnson in Phineas and Ferb. In other works, he provided his voice of DJ for the Academy Award-nominated computer animated film, Monster House and also starred as Raymond Figg in the Disney Channel Original Movie, Life Is Ruff which was released on July 15, 2005.