Kate Bosworth
When Kate Bosworth auditioned for Robert Redford's Horse Whisperer, she was so green that she had to use the family Christmas card as her headshot. She got the part thanks in part to her champion equestrian skills, but after production ended she put Hollywood on hold until after she completed high school. But she nixed plans for Princeton after scoring roles in the short-lived CW series Young Americans and Remember The Titans. She caught her big break — Literally! — on the surf film Blue Crush (2002) for which she put on 20 pounds of muscle and learned to hang