Birthdate: April 4, 1983
Hometown: St. George, Utah
Where You’ve Seen Her: Gorgeous Amanda Righetti worked as a model before acting on The O.C. in 2003. Since then, she appeared in movies Friday the 13th, Pipeline and Role Models. You may have seen her in numerous guest starring roles on shows like CSI: Crime Scene Investigation and Entourage. Now, you can catch Righetti on the new season of The Mentalist, Sundays on CBS.