The cast of The O.C.: (L to R): (back row)Tate Donovan as Jimmy Cooper, Rachel Bilson as Summer, Melinda Clarke as Julie Cooper, Peter Gallegher as Sandy Cohen, Kelly Rowan as Kirsten Cohen, and Chris Carmack as Luke.(front row)Mischa Barton as Marissa Cooper, Benjamin McKenzie as Ryan Atwood, and Adam Brody as Seth Cohen. - Tate Donovan, Rachel Bilson, Melinda Clarke, Peter Gallegher, Kelly Rowan, Chris Carmack, Mischa Barton, Benjamin McKenzie, Adam Brody

(2 of 25)