The Cast of The O.C.

Season 4 Main Cast
Peter Gallagher - Sandy Cohen 
Kelly Rowan  - Kirsten Cohen 
Adam Brody - Seth Cohen 
Benjamin McKenzie - Ryan Atwood 
Melinda Clarke - Julie Cooper 
Rachel Bilson - Summer Roberts
Willa Holland - Kaitlin Cooper
Autumn Reeser - Taylor Townsend

Season 4 Supporting Cast/Guest Stars 
Michael Nouri - Dr Neil Roberts
Chris Pratt - Che
Chris Brown - Will Tutt
Gary Grubbs - Gordon Bullit
Ashley Benson - Reilly
Kevin Sorbo - Frank Atwood
Henri Lubatti - Henri Michel

Season 3 Main Cast(To Be Fully Updated When I Get a Chance) 
Peter Gallagher - Sandy Cohen 
Kelly Rowan  - Kirsten Cohen 
Adam Brody - Seth Cohen 
Benjamin McKenzie - Ryan Atwood 
Tate Donovan - James "Jimmy" Cooper 
Melinda Clarke - Julie Cooper 
Mischa Barton - Marissa Cooper 
Rachel Bilson - Summer Roberts

Season 3 Supporting Cast/Guest Stars 
Autumn Reeser - Taylor
Jerri Ryan - Charlotte Morgan
Eric Mabius - Dean Hess
Logan Marshall-Green - Trey Atwood
Rosalind Chao - Dr. Kim
Kayla Ewell - Casey
Ryan Donowho - Johnny Harper
Johnny Lewis - Chili
Paula Trickey - Mrs. Townsend
Michael Nouri - Dr Neil Roberts
Cam Gigandet - Volchok
Willa Holland - Kaitlin Cooper
Nikki Reed - Sadie
Lisa Rotundi - Gwen Harper
Jeff Hepher - Matt Ramsey

Season 2 Main Cast
Peter Gallagher - Sandy Cohen 
Kelly Rowan  - Kirsten Cohen 
Adam Brody - Seth Cohen 
Benjamin McKenzie - Ryan Atwood 
Tate Donovan - James "Jimmy" Cooper 
Melinda Clarke - Julie Cooper 
Mischa Barton - Marissa Cooper 
Rachel Bilson - Summer Roberts
Alan Dale - Caleb Nichols

Season 2 Supporting Cast/Guest Stars (To Be Fully Updated When I Get a Chance)
Rosalind Chao - Dr. Kim
Navi Rawat  -Theresa
Nicholas Gonzalez - DJ
Michael Cassidy -Zach Stevens
Shannon Lucio - Lindsay Gardner
Olivia Wilde - Alex Kelly
Chris Carmack - Luke Ward
Brian McNamara - Carson Ward
Bruno Amato - Archie
Logan Marshall-Green - Trey Atwood
Billy Cambell - Carter Buckley
Johhny Messner - Lance
Amanda Righetti - Haley Nichols
Nikki Griffin - Jess Sathers
Marguerite Moreau - Reed
Bret Harrison - Swerve 
Krista Kalmus - Pixie
Jaime King - Mary-Sue
Tony Denison - Bobby Mills
Barry Newman - Professor Bloom
George Lucas - himself
Kim Delaney - Rebecca Bloom
Jordan Baker - Elaine Stevens
Kathleen York - Renee Wheeler
Linda Lavin - The Nana

Season 1 Main Cast
Peter Gallagher - Sandy Cohen 
Kelly Rowan  - Kirsten Cohen 
Adam Brody - Seth Cohen 
Benjamin McKenzie - Ryan Atwood 
Tate Donovan - James "Jimmy" Cooper 
Melinda Clarke - Julie Cooper 
Mischa Barton - Marissa Cooper 
Rachel Bilson - Summer Roberts
Chris Carmack - Luke Ward

Season 1 Supporting Cast/Guest Stars (To Be Fully Updated When I Get a Chance)
Bradley Stryker - Trey Atwood
Daphne Ashbrook - Dawn Atwood
Shailene Woodley - Kaitlin Cooper
Samaire Armstrong - Anna Stern
Paul Wasilewski - Donnie
Alan Dale - Caleb Nichols
Nichole Hiltz - Gabrielle
Bonnie Somerville - Rachel
Rosalind Chao - Dr. Kim
Navi Rawat  - Theresa
Eric Balfour - Eddie 
Demetrius Navarro - Arturo
Gina Gallego - Eva (Theresa and Arturo's mother)
Amanda Righetti - Haley Nichols
Taylor Handley - Oliver
Linda Lavin - The Nana

Crew
Josh Schwartz - Creator and Executive Producer

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