Kevin Zegers
By the time he turned 14 years old, Kevin Zegers was already a film veteran, shooting hoops against a Golden Retriever in the popular kid flick, "Air Bud" and its sequels. As he transitioned smoothly into adulthood with nary a police record or rehab stint, Zegers was living proof that a child star could not only flourish as an adult actor, but actually surpass his youthful popularity. With his role as a young hustler in the critical hit, "Transamerica," Zegers gained a lot of new fans and drew plenty of ink, with some critics comparing him to a younger version of his idol, Johnny Depp.