Born: July 24, 1979
Famous for: Cosying up to Casanova and Brad Pitt
Rose Byrne originally hails from Sydney, Australia, but her blooming career has made her a familiar face to British viewers after she burned up the small screen as the object of Casanova's amorous attentions. And the 18th-century rake isn't the only charming hunk to make a play for her affections. Rose also got to cuddle up beside Brad Pitt in the swords and sandles epic Troy and share the screen with Josh Harnett in 2004's Wicker Park.