Ryan Atwood

Benjamin McKenzie

Sandy Cohen

Peter Gallagher

Kirsten Cohen

Kelly Rowan

Seth Cohen

Adam Brody

Marissa Cooper

Mischa Barton

Jimmy Cooper

Tate Donovan

Julie Cooper

Melinda Clarke

Summer Roberts

Rachel Bilson

Guest Star

Linda Lavin

Guest Star

Rosalind Chao

Alan Dale

Rachel Hoffman

Bonnie Somerville

Luke Ward

Chris Carmack

Guest Star

Allen Dale

Theresa Diaz

Navi Rawat

Dawn Atwood

Daphne Ashbrook

Guest Star

Paris Hilton

Guest Star

Colin Hanks

Guest Star

Nichole Hiltz

Taylor Townsend

Autumn Reeser

Guest Star

Paul Wesley

Guest Star

Christopher Cousins

Guest Star

Kim Oja

Oliver Trask

Taylor Handley

Guest Star

Ruth Williamson

Guest Star

Samaire Armstrong

Guest Star

Mark Heidelberger

Guest Star

Brian McNamara

Guest Star

Holly Fields

Guest Star

April Grace

Guest Star

Drew Fuller

Guest Star

Lamont Thompson

Hailey Nichol

Amanda Righetti

Guest Star

Mary Castro

Guest Star

Kristen Renton

Kaitlin Cooper

Willa Holland

Holly Fischer

Ashley Hartman

Guest Star

Richard Herd

Guest Star

Francis Capra

Guest Star

Doug Ballard

Guest Star

Michele Chele Stanton

Guest Star

Debi M Cox

Karen Coughlin, Newport Woman #2

Alison Simpson

Guest Star

Sage Kirkpatrick

Zach Stevens

Michael Cassidy

Guest Star

Mark Daniel Cade

Guest Star

Kevin Rankin

Guest Star

Al Sapienza

Guest Star

Jack Merrill

Guest Star

Megan Linder

Guest Star

Shane Ryan

Guest Star

Michael Reilly Burke

Dr. Neil Roberts

Michael Nouri

Guest Star

Eric Balfour

Guest Star

Zuzana Monroe

Guest Star

Eric Allan Kramer

Guest Star

Gina Gallego

Guest Star

Bret Harrison

Guest Star

John David Conti

Guest Star

Dwight Hicks

Guest Star

Kevin West

Agent Steve Pearlman

Barry Wiggins

Guest Star

Cynthia Avila

Guest Star

Craig Warner

Guest Star

Matt Phillips

Guest Star

Bryan Okes Fuller

Guest Star

Adam Grimes

Guest Star

Gwendoline Yeo

Guest Star

Tom Schmid

Guest Star

Wilson Bethel

Guest Star

Evis Xheneti

Chip Saunders

Josh Kloss

Guest Star

Devin Mills

Guest Star

Laramie Williams

Trey Atwood

Bradley Stryker

Guest Star

Stu "Large" Riley

Guest Star

Katherine Disque

Guest Star

Joe Howard

Guest Star

Robert Guthrie

Guest Star

Demetrius Navarro

Guest Star

Hamilton Mitchell

Guest Star

Antonio Leon

Guest Star

Kate Rodger

Guest Star

Kelly McCracken

Guest Star

Heidi Van Horne

Guest Star

Steven M. Gagnon

Guest Star

Julie Berlin

Guest Star

Jerry Schumacher

Underclassman P.A.

Camille Mana

Guest Star

Santiago Douglas

Guest Star

Danielle Bisutti

Guest Star

Carrie Armstrong

Guest Star

Jay Kenneth Johnson

Guest Star

David Rountree

Guest Star

Henry Kingi Jr.

Kevin Volchok

Cam Gigandet

Guest Star

Steffany Huckaby

Guest Star

Melissa Strom

Guest Star

Michelle Dominique

Guest Star

Jesse Brune