11. DANIELLE PANABAKER

Films: Stuck in the Suburbs (2004), Sky High (2005), Read it and Weep (2006)

Panabaker has come a long way from being the nerdy girl who trapped a rockstar in suburbia with her in Stuck in the Suburbs and the nerdy girl who was only a sidekick in Sky High. Lately, she's been letting her pigtails down for more mature roles, including her upcoming stint as a witch turned vampire in The Vampire Diaries and a spot in sequel Piranha 3DD.