The O.C. Cast: Then and Now
Olivia Wilde: Then
In Season 2, Wilde played bisexual bar manager Alex Kelly. During her brief romance with Seth Cohen (Adam Brody), Alex became close with his friend, Marissa Cooper (Mischa Barton). The girls soon began dating, and before long, Marissa moved in. Fearful that Marissa still harbored romantic feelings for Ryan Atwood (Benjamin McKenzie), Alex broke things off and decided to move back home and return to high school.