Olivia Wilde

Height: 5'7½"

Into the Wilde: After smooching her way into our hearts with a lip-lock with Mischa Barton on The O.C., Olivia found her way out of her shirt in Alpha Dog. Tonight you can catch her in the season finale of House as a sexy internist. That's a few notches down from naughty nurses, but it's still pretty good.

Olivia Wilde