86. Amber Heard
Age (circa 2009): 23
No longer jailbait, the girl who turned down modeling because "there's no talent involved" has managed to get herself into a string of movies (six being released this year alone). If she keeps her nose clean, she may very well wind up on our retrospective next decade too.
Playing Seth Rogan's high school girlfriend in Pineapple Express. You know what they say: if there's grass on the infield...Nevermind.