Cast of The O.C.

Meet the talented cast of The O.C.. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Peter Gallagher as Sandy Cohen, Kelly Rowan as Kirsten Cohen, Ben McKenzie as Ryan Atwood, Adam Brody as Seth Cohen, Melinda Clarke as Julie Cooper, Rachel Bilson as Summer Roberts, Autumn Reeser as Taylor Townsend, Willa Holland as Kaitlin Cooper