
| Peter Gallagher | ... | Sandy Cohen (92 episodes, 2003-2007) |
 | Kelly Rowan | ... | Kirsten Cohen (92 episodes, 2003-2007) |

| Benjamin McKenzie | ... | Ryan Atwood (92 episodes, 2003-2007) |

| Adam Brody | ... | Seth Cohen (92 episodes, 2003-2007) |

| Rachel Bilson | ... | Summer Roberts (92 episodes, 2003-2007) |
 | Melinda Clarke | ... | Julie Cooper / ... (88 episodes, 2003-2007) |

| Mischa Barton | ... | Marissa Cooper (76 episodes, 2003-2006) |
 | Tate Donovan | ... | Jimmy Cooper (39 episodes, 2003-2006) |

| Alan Dale | ... | Caleb Nichol (35 episodes, 2003-2005) |

| Autumn Reeser | ... | Taylor Townsend (31 episodes, 2005-2007) |

| Chris Carmack | ... | Luke Ward (28 episodes, 2003-2004) |
 | Willa Holland | ... | Kaitlin Cooper (22 episodes, 2006-2007) |
 | Michael Cassidy | ... | Zach Stevens (19 episodes, 2004-2005) |
 | Michael Nouri | ... | Dr. Neil Roberts (19 episodes, 2004-2007) |

| Samaire Armstrong | ... | Anna Stern (15 episodes, 2003-2006) |

| Cam Gigandet | ... | Kevin Volchok (15 episodes, 2005-2006) |
 | Jeff Hephner | ... | Matt Ramsey (13 episodes, 2005-2006) |

| Olivia Wilde | ... | Alex Kelly (13 episodes, 2004-2005) |

| Navi Rawat | ... | Theresa Diaz (13 episodes, 2003-2006) |
 | Amanda Righetti | ... | Hailey Nichol (12 episodes, 2003-2005) |

| Shannon Lucio | ... | Lindsay Gardner (12 episodes, 2004-2005) |
 | Ryan Donowho | ... | Johnny Harper (11 episodes, 2005-2006) |

| Wayne Dalglish | ... | Brad Ward (10 episodes, 2006-2007) |
 | Corey Price | ... | Eric Ward (10 episodes, 2006-2007) |

| Chris Pratt | ... | Ché (9 episodes, 2006-2007) |
 | Logan Marshall-Green | ... | Trey Atwood (9 episodes, 2005) |

| Johnny Lewis | ... | Dennis 'Chili' Childress (9 episodes, 2005-2006) |

| Kimberly Oja | ... | Taryn Baker (9 episodes, 2003-2006) |

| Paula Trickey | ... | Veronica Townsend (9 episodes, 2005-2007) |

| Ashley Hartman | ... | Holly Fischer (9 episodes, 2003-2007) |

| Bill Campbell | ... | Carter Buckley (7 episodes, 2005) |

| Jeri Ryan | ... | Charlotte Morgan (7 episodes, 2005) |

| Kevin Sorbo | ... | Frank Atwood (7 episodes, 2006-2007) |

| Nikki Griffin | ... | Jess Sathers (7 episodes, 2005-2006) |

| Chris Kerner | ... | Student / ... (7 episodes, 2006) |

| Gary Grubbs | ... | Gordon Bullit (6 episodes, 2006-2007) |

| Brandon Quinn | ... | Spencer Bullit (6 episodes, 2006-2007) |

| Taylor Handley | ... | Oliver Trask (6 episodes, 2003-2004) |
 | Rosalind Chao | ... | Dr. Kim (6 episodes, 2003-2006) |

| Nicholas Gonzalez | ... | D.J. (6 episodes, 2004-2005) |

| Nikki Reed | ... | Sadie Campbell (6 episodes, 2006) |

| Shailene Woodley | ... | Kaitlin Cooper (6 episodes, 2003-2004) |

| Bonnie Somerville | ... | Rachel Hoffman (5 episodes, 2003) |

| Daphne Ashbrook | ... | Dawn Atwood (5 episodes, 2003-2006) |

| Johnny Messner | ... | Lance Baldwin (5 episodes, 2005) |

| Danielle Bisutti | ... | Joan (5 episodes, 2003-2005) |

| Erin Foster | ... | Heather (5 episodes, 2005-2006) |

| Craig Susser | ... | Ham Guy / ... (5 episodes, 2006-2007) |

| Scott Krinsky | ... | Darryl (5 episodes, 2006-2007) |

| Kim Delaney | ... | Rebecca Bloom (5 episodes, 2005) |
 | Eric Mabius | ... | Dean Jack Hess (4 episodes, 2005) |

| Marguerite Moreau | ... | Reed Carlson (4 episodes, 2005) |

| Lisa Rotondi | ... | Gwen Harper (4 episodes, 2005-2006) |

| Shaun Duke | ... | Henry Griffin (4 episodes, 2006) |

| Lamont Thompson | ... | Greg Hoades (4 episodes, 2004-2006) |

| Kathleen York | ... | Renee Wheeler (4 episodes, 2004-2005) |

| Tyson Chambers | ... | Harbor Heckler / ... (4 episodes, 2005-2006) |

| Todd Sherry | ... | Waiter / ... (4 episodes, 2003-2007) |

| Jumper Lark | ... | Jack Darling (4 episodes, 2006) |
 | Chris Brown | ... | Will Tutt (3 episodes, 2007) |

| Brian McNamara | ... | Carson Ward (3 episodes, 2003-2004) |

| Jordan Baker | ... | Elaine Stevens (3 episodes, 2005) |

| José Zúñiga | ... | Jason Spitz (3 episodes, 2006-2007) |

| Kayla Ewell | ... | Casey (3 episodes, 2005) |

| Morena Baccarin | ... | Maya Griffin (3 episodes, 2006) |

| Adam Grimes | ... | Nordlund (3 episodes, 2003) |
 | Barry Newman | ... | Professor Max Bloom (3 episodes, 2005) |

| Josh Kloss | ... | Chip Saunders (3 episodes, 2003) |

| Eric Balfour | ... | Eddie (3 episodes, 2004) |

| Tiffany Thornton | ... | Ashley (3 episodes, 2005-2006) |

| Richard Voll | ... | Glen Morgan (3 episodes, 2005) |

| J.D. Pardo | ... | Tatooed Surfer / ... (3 episodes, 2006) |
 | Cynthia Avila | ... | Eva (3 episodes, 2004-2005) |

| Todd Bosley | ... | Leon / ... (3 episodes, 2005-2006) |

| Chase Kim | ... | Seung Ho / ... (3 episodes, 2006) |

| Katherine Disque | ... | Lynn (3 episodes, 2003-2004) |
 | Carrie Ann Nagy | ... | Clare / ... (3 episodes, 2005) |

| Kimberly Stanphill | ... | Betsy (3 episodes, 2003) |

| Jonathon Trent | ... | Kyle / ... (3 episodes, 2006) |

| Patty Onagan | ... | Mima (3 episodes, 2006-2007) |
 | Linda Lavin | ... | Sophie Cohen (3 episodes, 2004-2005) |
 | Garrett M. Brown | ... | Dr. Kenneth Woodruff (2 episodes, 2005) |

| Holly Fields | ... | Aunt Cindy / ... (2 episodes, 2004) |

| Ruth Williamson | ... | Peggy (2 episodes, 2003) |

| Emmanuelle Chriqui | ... | Jodie (2 episodes, 2005) |
 | Andrea C. Pearson | ... | Lily (2 episodes, 2005-2006) |

| Michelle Ongkingco | ... | Amber (2 episodes, 2006) |

| Michael Adler | ... | Jeff Frenkel (2 episodes, 2005) |
 | Kat Sawyer-Young | ... | Head Dean (2 episodes, 2006) |

| Henri Lubatti | ... | Henri-Michel de Momourant (2 episodes, 2007) |

| Blake Robbins | ... | Don (2 episodes, 2005) |

| Devin Sidell | ... | Abigail Stevens (2 episodes, 2005) |

| Lorna Scott | ... | Beatrice (2 episodes, 2007) |

| Kevin West | ... | Mr. Bendis (2 episodes, 2003-2004) |

| Bruno Amato | ... | Archie (2 episodes, 2004) |

| George Contreras | ... | Punk #1 / ... (2 episodes, 2005) |
 | Shaun Cozzens | ... | Pizza Guy / ... (2 episodes, 2005) |

| Jackson Rathbone | ... | Justin (2 episodes, 2006) |

| Mark Daniel Cade | ... | Security Guard (2 episodes, 2003-2006) |
 | Devin Mills | ... | Karen (2 episodes, 2003) |

| Perry Anzilotti | ... | Mr. Greenberg / ... (2 episodes, 2004-2006) |
 | Sven Holmberg | ... | Gus (2 episodes, 2005-2006) |

| Barry Wiggins | ... | Agent Steve Pearlman / ... (2 episodes, 2003) |
 | Ben Diskin | ... | Philip, Geek #3 / ... (2 episodes, 2005-2006) |

| Kirstin Pierce | ... | Fiona Dunsmore (2 episodes, 2007) |

| Ricardo Molina | ... | ER Doctor / ... (2 episodes, 2006-2007) |
 | Elayn Taylor | ... | Dr. Harris (2 episodes, 2007) |

| Bradley Stryker | ... | Trey Atwood (2 episodes, 2003) |

| Jeff Witzke | ... | News Correspondent / ... (2 episodes, 2005-2006) |

| Natalie Blalock | ... | Gail Van Deepen (2 episodes, 2004-2005) |

| David Paluck | ... | Cop / ... (2 episodes, 2005-2007) |

| Daniel Graves | ... | Justice of the Peace (2 episodes, 2006-2007) |

| Kim Evey | ... | Doctor (2 episodes, 2005-2006) |
 | Stephen O'Mahoney | ... | Cop #1 / ... (2 episodes, 2005-2006) |

| Lily Rains | ... | Nurse (2 episodes, 2005-2006) |

| David Stifel | ... | Bill (2 episodes, 2006-2007) |

| Mel Fair | ... | Newscaster / ... (2 episodes, 2007) |

| Doug Ballard | ... | Peter Johnson (2 episodes, 2004) |

| Chriss Anglin | ... | Homer (2 episodes, 2004-2006) |

| Bret Harrison | ... | Danny / ... (2 episodes, 2004-2005) |

| Mark L. Young | ... | Geek / ... (2 episodes, 2004-2005) |

| Mary Castro | ... | Dancer at Luna Chicks / ... (2 episodes, 2003-2004) |

| Kathleen Marie Carr | ... | Shelley (2 episodes, 2005-2006) |

| Dana Davis | ... | Madison (2 episodes, 2005-2006) |
 | Daniel Colletti | ... | Surfer (2 episodes, 2005) |

| Eric McIntire | ... | Drug Dealer / ... (2 episodes, 2005) |
 | Derek Selander | ... | Surf Punk (2 episodes, 2005) |
 | Craig Allen Wolf | ... | Wald (2 episodes, 2005) |
|
| Todd Grace | .... | sound re-recording mixer (92 episodes, 2003-2007) |
| Richard Partlow | .... | foley artist (92 episodes, 2003-2007) |
| Timothy A. Cleveland | .... | sound effects editor (76 episodes, 2003-2006) |
| Deron Street | .... | assistant sound editor (67 episodes, 2003-2007) |
| Casey J. Crabtree | .... | foley artist (57 episodes, 2003-2007) |
| Michael Crabtree | .... | foley artist (52 episodes, 2003-2007) |
| Al Gomez | .... | sound mixer (46 episodes, 2003-2007) |
| Scott Solan | .... | sound utility (41 episodes, 2005-2007) |
| Michael Hoffman | .... | additional sound (28 episodes, 2005) |
| Troy Porter | .... | adr mixer (27 episodes, 2003-2004) |
| Jody Thomas | .... | foley artist (27 episodes, 2003-2004) |
| Jessica A. Dickson | .... | dialogue editor (16 episodes, 2003-2006) |
| Ed Carr | .... | sound re-recording mixer (16 episodes, 2006-2007) |
| Lorita de la Cerna | .... | adr mixer (16 episodes, 2006-2007) |
| Scott Stolz | .... | sound mixer (12 episodes, 2006-2007) |
| Donald Zenz | .... | sound mixer (11 episodes, 2003-2007) |
| Jeremy J. Gordon | .... | supervising sound editor (10 episodes, 2003-2007) |
| Rudy Pi | .... | sound re-recording mixer (8 episodes, 2003-2005) |
| Stephen Tibbo | .... | sound mixer (3 episodes, 2003) |
| Tim LeBlanc | .... | sound re-recording mixer (2 episodes, 2006) |
| Gregory M. Gerlich | .... | supervising sound editor (1 episode, 2003-2007) |
|
| Vince Garcia | .... | sound mixer (unknown episodes, 2003) |
| Adam Blantz | .... | boom operator (unknown episodes) |
| Charles Bruce | .... | sound effects editor (unknown episodes) |
| Marty Church | .... | adr mixer (unknown episodes) |
| Rob Cunningham | .... | boom operator: second unit (unknown episodes) |
| Mick Davies | .... | boom operator / sound utility (unknown episodes) |
| Paul J. Diller | .... | sound editor (unknown episodes) |
| John R. Fors | .... | second boom operator (unknown episodes) |
| Gabrielle Gilbert Reeves | .... | dialogue editor (unknown episodes) |
| Eric Gotthelf | .... | adr mixer (unknown episodes) |
| Steven D. Grothe | .... | sound mixer: second unit (unknown episodes) |
| Dan Lipe | .... | boom operator (unknown episodes) |
| David Pattee | .... | boom operator (unknown episodes) |
| |
|
| Glen Holland | .... | lighting console programmer (92 episodes, 2003-2007) |
| Michael Landsburg | .... | dolly grip (91 episodes, 2003-2007) |
| Dwayne Barr | .... | dolly grip: "b" camera (86 episodes, 2003-2007) |
| Kyle Drevlo | .... | grip (70 episodes, 2003-2006) |
| Josh Drew | .... | key grip (51 episodes, 2003-2005) |
| Robert A. Preston | .... | key grip (37 episodes, 2005-2007) |
| Robert Reed Altman | .... | camera operator (35 episodes, 2005-2007) |
| Mary Funsten | .... | first assistant camera (34 episodes, 2004-2005) |
| Jose F. Cruz | .... | best boy grip / key grip: second unit (27 episodes, 2003-2004) |
| Rick Maddux | .... | assistant chief lighting technician (27 episodes, 2003-2004) |
| Sam Griffin | .... | electrician (26 episodes, 2003-2004) |
| Paul Lambiase | .... | grip (24 episodes, 2003-2004) |
| Brooks Robinson | .... | Steadicam operator / camera operator: "b" camera (15 episodes, 2005-2007) |
| Michael Yarish | .... | still photographer (8 episodes, 2003-2006) |
| Dave Egerstrom | .... | first assistant camera (8 episodes, 2003-2004) |
| David Eubank | .... | first assistant camera (6 episodes, 2004) |
| Deron Tse | .... | additional grip: second unit (6 episodes, 2006-2007) |
| Bryan Gilbert | .... | grip (5 episodes, 2003-2005) |
| John 'JW' Warner | .... | best boy grip (5 episodes, 2003) |
| Jennifer Ann Henry | .... | additional first assistant camera (4 episodes, 2006) |
| Michael Witczak | .... | electrician (4 episodes, 2006) |
| Greg Gayne | .... | still photographer (2 episodes, 2006) |
| Robin Morton | .... | second assistant camera: second unit (2 episodes, 2006) |
|
| Waide R. Allen | .... | electrician (unknown episodes) |
| Jeff Andrus | .... | key grip: second unit / rigger (unknown episodes) |
| Amy Bojanowski | .... | camera loader (unknown episodes) |
| Alfred Castillo | .... | grip (unknown episodes) |
| Elisha Christian | .... | grip (unknown episodes) |
| Brian Christie | .... | grip (unknown episodes) |
| Jesse Crusing | .... | electrician (unknown episodes) |
| Matthew Devitt | .... | best boy rigging grip (unknown episodes) |
| Jack Garrett | .... | camera operator (unknown episodes) |
| Steven Hiller | .... | camera operator: "b" camera (unknown episodes) |
| Joe Hill | .... | rigging grip (unknown episodes) |
| Milan Janicin | .... | camera loader: second unit (unknown episodes) |
| Gary Kanner | .... | assistant camera (unknown episodes) |
| Todd Liggitt | .... | grip (unknown episodes) |
| Justin M. Lubin | .... | still photographer (unknown episodes) |
| Christopher Lucchese | .... | dolly grip: "b" camera (unknown episodes) |
| Jim Marquette | .... | camera operator (unknown episodes) |
| Darren Michaels | .... | |