| Name | Character | Episodes |
|---|---|---|
| Corey Stoll | TJ Jaruszalski | 22 |
| Rachel Ticotin | Arleen Gonzales | 21 |
| Alfred Molina | Ricardo Morales | 16 |
| Terrence Howard | Jonah Dekker | 16 |
| Skeet Ulrich | Rex Winters | 14 |
| Tamlyn Tomita | Miwako Nishizawa | 10 |
| Tammy Klein | SID Criminalist | 10 |
| Alana de la Garza | Connie Rubirosa | 8 |
| Peter Coyote | Jerry Hardin | 8 |
| Megan Boone | Lauren Stanton | 7 |
| Regina Hall | Evelyn Price | 7 |
| Teri Polo | Casey Winters | 3 |
| Elaine Kagan | Sonia Hirsh | 3 |
| Jodi Long | Sonya Cruz | 3 |
| Francesca P. Roberts | Martha Dreyer | 3 |
| Tina Huang | Stacey Maris | 3 |
| Currie Graham | Max Hearn | 2 |
| Roberto 'Sanz' Sanchez | Deputy Warden Fisher | 2 |
| Angela Bullock | Ellen Fabricant | 2 |
| Andy Umberger | Chief Thompson | 2 |
| Conor O'Farrell | Lane Garfield | 2 |
| Erika Ringor | Officer Venuti | 2 |
| Gerald Webb | Uniformed Sergeant | 2 |
| Al Pugliese | Detective Kavanaugh | 2 |
| Elizabeth Payne | Nancy Morrow | 2 |
| Tony Pasqualini | Rudolph Patino | 2 |
| Dean Norris | Bob Kentner | 1 |
| Jodi Lyn O'Keefe | Jenn Mackie | 1 |
| Alyssa Diaz | Malia Gomez | 1 |
| Titus Welliver | Attorney Kennedy | 1 |
| Rosa Salazar | Yolanda | 1 |
| Wyatt Russell | Sam Loomis | 1 |
| Shannon Lucio | Kim Miller | 1 |
| Steven Yeun | Ken Hasui | 1 |
| Jeff Fahey | Terry Briggs | 1 |
| Danielle Panabaker | Chelsea Sennett | 1 |
| Raphael Sbarge | Dennis Ackroyd | 1 |
| Jason Beghe | Raymond Garson | 1 |
| Rick Hoffman | Attorney Miller | 1 |
| Maria Cristina Heller | Ginnie Johnston | 1 |
| Shawn Hatosy | Larry Sheppard | 1 |
| Marc Blucas | Chip Jarrow | 1 |
| Patrick Fischler | Josh Solomon | 1 |
| Luke Kleintank | Jesse Beckman | 1 |
| Addison Timlin | Erin Gradin | 1 |
| Chris Ellis | Walter Exley | 1 |
| Molly Morgan | Bijou | 1 |
| Dimiter D. Marinov | Chess Player | 1 |
| Heather Mazur | Phoebe Coburn | 1 |
| Susan Park | Min Ho Lee | 1 |
| Gene Farber | Paul Mironov | 1 |
| Travis Van Winkle | Colin Blakely | 1 |
| Iona Morris | Linda Day | 1 |
| Larry Clarke | Don Wheeler | 1 |
| Robin Thomas | Marty Fox | 1 |
| Rich Hutchman | Phil John | 1 |
| Jon Jon Briones | Brant Ross | 1 |
| Jeff Kober | Toomey | 1 |
| Bellamy Young | Monica Jarrow | 1 |
| Mira Furlan | Maria Olsen | 1 |
| John de Lancie | Avery Staynor | 1 |
| Oded Fehr | Nick Manto | 1 |
| Jim Beaver | Frank Loomis | 1 |
| Bradley Whitford | Attorney Miklin | 1 |
| Victor Garber | Walter Calvin | 1 |
| Michael O'Neill | Jeb Monroe | 1 |
| Sally Kellerman | Landlady | 1 |
| Caity Lotz | Amy Reynolds | 1 |
| Frederick Koehler | SID Tech Gilbert | 1 |
| Robin Weigert | Larry's Sister | 1 |
| JoBeth Williams | Mrs. Walker | 1 |
| Rebecca Mader | Rebecca Townley | 1 |
| Natalie Zea | Sarah Goodwin | 1 |
| Julio Oscar Mechoso | Luis Valdez | 1 |
| Dee Wallace | Ellen Powell | 1 |
| Michael Mosley | Robert Forrester | 1 |
| Sprague Grayden | Valerie Roberts | 1 |
| Sonita Henry | Joy Glick | 1 |
| Amy Hill | Taryn Tanabe-Ford | 1 |
| Kenneth Mitchell | Terry Walker | 1 |
| Samantha Sloyan | Rachel Forester | 1 |
| Harry Lennix | Agent Bossy | 1 |
| Dale Dickey | Sally Ricks | 1 |
| Catherine Dent | Sarah Witmer | 1 |
| Yara Martinez | Soledad Alvarado | 1 |
| Marlene Forte | Inez Gomez | 1 |
| John Patrick Amedori | K.K. Curren | 1 |
| Erin Cahill | Annette Kay | 1 |
| Charles S. Dutton | Reverend Davidson | 1 |
| Tim DeKay | Don Alvin | 1 |
| James Morrison | Gray Campbell | 1 |
| Kathleen Rose Perkins | Amy Powell | 1 |
| Charles Malik Whitfield | Al Hayes | 1 |
| Jonathan Scarfe | Douglas Cantu | 1 |
| Greg Collins | Sergeant Blaine | 1 |
| David Meunier | Charles Roker | 1 |
| Kerry O'Malley | Alice Darnell | 1 |
| Taylor Handley | Eric Kenter | 1 |
| Matthew Alan | Billy Russ | 1 |
| Denise Crosby | Diana Burt | 1 |
| Dennis Cockrum | Steve Morris | 1 |
| Scott Lawrence | Judge | 1 |
| Isaiah Washington | Roland Davidson | 1 |
| Daphne Ashbrook | Jodi Morris | 1 |
| Lee Tergesen | Patrick Denton | 1 |
| Steven Culp | Ben Corrigan | 1 |
| Deborah Van Valkenburgh | Liz Knight | 1 |
| Lawrence Pressman | Justin Conway | 1 |
| Matt Malloy | Attorney Limpett | 1 |
| Rico E. Anderson | Alec Bratton | 1 |
| Don Stark | Jack Velman | 1 |
| Brooke Lyons | Greta Thomas | 1 |
| Sam Ball | Zack Kinney | 1 |
| Marco Sanchez | Felipe Pena | 1 |
| Ronnie Gene Blevins | Cal Gerrity | 1 |
| Joan McMurtrey | Rebecca's Mother | 1 |
| Kasey Mahaffy | Kern | 1 |
| Tony Plana | Jorge Gomez | 1 |
| Adam James | Max Steinberg | 1 |
| Michael Massee | Denis Watson | 1 |
| Lucinda Jenney | Professor | 1 |
| Ron Roggé | Jim Reed | 1 |
| Tom Virtue | Rogan Malone | 1 |
| Ben Marley | Nick Groban | 1 |
| Patrick Robert Smith | Burly Suit | 1 |
| Joel Brooks | Manny | 1 |
| John Kapelos | Mark Buckley | 1 |
| Megan Ferguson | Toni Parre | 1 |
| Robert F. Lyons | Phil Gradin | 1 |
| Andrew Rothenberg | Stanley Vaughn | 1 |
| Leah Pipes | Miranda Clark | 1 |
| Andy Fischer-Price | Stevie | 1 |
| Eric Bruskotter | Bill Jacobs | 1 |
| Maurice Godin | Mark Duffy | 1 |
| John Pleshette | Judge | 1 |
| Nicki Micheaux | Vanessa Hayes | 1 |
| Freda Foh Shen | Forrester's Lawyer | 1 |
| Steve Vinovich | Norman Swift | 1 |
| Scott Michael Foster | Roger Darby | 1 |
| Scott Klace | Fire Chief Gable | 1 |
| Cody Kennedy | Lauren Swift | 1 |
| Randy Lowell | David Grant | 1 |
| Paula Malcomson | Jill Jennings | 1 |
| Miranda Rae Mayo | Anna | 1 |
| Shawnee Smith | Trudy Sennett | 1 |
| Christopher Cousins | Nelson's Lawyer | 1 |
| Alla Korot | Anna Ackroyd | 1 |
| Julian Acosta | Jorge Rivas | 1 |
| Chris Coy | Dave Harlin | 1 |
| Rob Benedict | Adam Yarborough | 1 |
| Melinda Page Hamilton | Attorney | 1 |
| Reed Diamond | Franklin Citron | 1 |
| Henri Lubatti | Doctor | 1 |
| Robert Baker | Buddy | 1 |
| Chance Kelly | Sergeant Fordes | 1 |
| B.K. Cannon | Samantha Lorber | 1 |
| Meredith Scott Lynn | Attorney | 1 |
| Jessica Collins | Liz Bennett | 1 |
| Daniel Hugh Kelly | Judge Royce | 1 |
| Lori Alan | Robbi Nathan | 1 |
| Skyler Day | Mila Ackroyd | 1 |
| Harry Groener | Attorney Spicer | 1 |
| John Pankow | Attorney Byron | 1 |
| Geoffrey Rivas | Mark Robles | 1 |
| Jay Jablonski | Barry Baitos | 1 |
| Blake Bertrand | Older Boy | 1 |
| Ivo Nandi | Fedora Man | 1 |
| Laura Niemi | Madeline Maynard | 1 |
| Jay Karnes | Jim Roman | 1 |
| McKinley Belcher III | Timmy Lutz | 1 |
| Kate McNeil | Patricia Nelson | 1 |
| Anjali Bhimani | Hallie Capshaw | 1 |
| Jim Piddock | Jay Bickson | 1 |
| Jim Jansen | Cameron Reardon | 1 |
| Dave Florek | Mr. Gill | 1 |
| Tim Guinee | Colonel Richards | 1 |
| Marta DuBois | Maria Cordero | 1 |
| Peter MacKenzie | Attorney Simms | 1 |
| Margarita Reyes | Interpreter | 1 |
| Wanda De Jesus | Arleen Gonzales | 1 |
| Fernanda Andrade | Lucia | 1 |
| Milissa Sears | Abby Swift | 1 |
| Alice Rietveld | Brittany Rust | 1 |
| Aaron Hill | Patrick Scott | 1 |
| Laura Gardner | Karen Russell | 1 |
| Saxon Trainor | Cindy Heller | 1 |
| Aviva Baumann | Stephanie Kasdan | 1 |
| Adam Johnson | Repairman | 1 |
| Ulysses Cuadra | Teenager | 1 |
| Charles Rahi Chun | Mitch Pellington | 1 |
| J.R. Cacia | Steve Holt | 1 |
| Caitlin Carmichael | Lily Winters | 1 |
| Bob McCracken | Bob Reedy | 1 |
| Katie Savoy | Bartender | 1 |
| Glenn Taranto | Sergeant Greeley | 1 |
| Erin Foster | Carmen | 1 |
| Lucy Butler | Ellie Jennings | 1 |
| Bonnie Root | Maura Dillon | 1 |
| Nick Gracer | Eznik Abajian | 1 |
| Betty Carvalho | Muriel | 1 |
| Jose Pablo Cantillo | Caesar Vargas | 1 |
| Yvonne Delarosa | Maria Alcazar | 1 |
| Victor Rivers | Mexican Consular Official | 1 |
| Kim Hawthorne | Patricia | 1 |
| John Benjamin Hickey | Thomas Nelson | 1 |
| Hudson Leick | Carly's Personal Shopper | 1 |
| Bob Saget | Adam Brennan | 1 |
| Cooper Huckabee | Hal | 1 |
| William O'Leary | Joe Laight | 1 |
| Susan Angelo | Louise Rivlin | 1 |
| Rachel DiPillo | Sylvie Lester | 1 |
| Lisa Long | Ingrid Farraday | 1 |
| Ray Santiago | Ray Mota | 1 |
| Hutch Dano | Luke Jarrow | 1 |
| Al Vicente | Enrique Lopez | 1 |
| Robert Kazinsky | Ronnie Powell | 1 |
| Robert Cicchini | Restaurant Owner | 1 |
| Myles Cranford | Freddy Roga | 1 |
| Amanda Carlin | Susan Foreman | 1 |
| John Prosky | Dr. Gouldin | 1 |
| Rubén Garfias | Armando Vela | 1 |
| Gibby Brand | Milton Wallen | 1 |
| Gareth Williams | Jim Bikel | 1 |
| Frank Clem | Mr. Wilson | 1 |
| Colby French | Doug | 1 |
| Jesse Luken | Carlton Campbell | 1 |
| Blake Shields | Blake Humphry | 1 |
| Patrick Heusinger | Dan Rathman | 1 |
| Jeris Poindexter | Homeless Man | 1 |
| Atticus Todd | Joey Fatu | 1 |
| Michele Nordin | Emily Watson | 1 |
| Ron Bottitta | Grisha | 1 |
| Sam Ayers | Eddie Russ | 1 |
| David Pevsner | Stuart Lohman | 1 |
| Lise Simms | Gayle Hanson | 1 |
| Brandon W. Jones | Logan Rudman | 1 |
| Bart McCarthy | Ted Mullin | 1 |
| Robert Alan Beuth | Larry Philips | 1 |
| June Carryl | Uniform Officer | 1 |
| Nancy Youngblut | Jane Lee Rayburn | 1 |
| Khloé Kardashian | Khloé Kardashian | 1 |
| Michael Hagiwara | Foreperson | 1 |
| Kelly Huddleston | Fiona | 1 |
| Asante Jones | Sgt. Gates | 1 |
| Ahmed Best | Dell Gregory | 1 |
| Josh Clark | SIS Commander | 1 |
| Herbert Russell | Jack Bryce | 1 |
| Wiley M. Pickett | Fireman | 1 |
| Jennifer Riker | Celeste Kelman | 1 |
| Shi Ne Nielson | Hannah | 1 |
| Yves Bright | Trevor Knight | 1 |
| Jesse Corti | Victor Aguilar | 1 |
| Kerry Carney | Rachel Bullock | 1 |
| Marcos A. Ferraez | Antonio Santiago | 1 |
| Marc Aden Gray | Jason Calahan | 1 |
| Jillian Nelson | Beth Garrett | 1 |
| Kelsey Crane | Female Soccer Player | 1 |
| Brian Fong | Shin Ho Lee | 1 |
| Bryan Krasner | Teddy | 1 |
| Rick Zieff | Moshie | 1 |
| Garret Davis | Bailiff | 1 |
| Jon Budinoff | Arturo | 1 |
| Rocky McMurray | Burt Russell | 1 |
| Lorry Goldman | Robed Man | 1 |
| Jonathan Emerson | Sid Holloway | 1 |
| Cindy Chiu | Coed on Phone | 1 |
| Valeri Ross | Sheila Watson | 1 |
| Roberta Hanlen | Lena Holloway | 1 |
| Eduardo Antonio Garcia | Omar Cabezas | 1 |
| Roxana Brusso | Ava Ruiz | 1 |
| Vaughn Armstrong | Mike Foreman | 1 |
| Jesse Johnson | Joe Starke | 1 |
| Byrne Offutt | Joe Rivlin | 1 |
| Justin Huen | East Pasadena Cop | 1 |
| Kim Estes | Foreman | 1 |
| Greta Sesheta | Helen | 1 |
| Jessica Lu | Kai Ng | 1 |
| Paul McCarthy-Boyington | Duane Oldham | 1 |
| Nick Hoffa | Officer Dominick | 1 |
| Mandy McMillian | Linda Manning | 1 |
| Kitty Swink | Vera Benaski | 1 |
| Bruce Katzman | Theo Corker | 1 |
| Amy Benedict | Amy Libergal | 1 |
| Michael Enright | Nick Libergal | 1 |
| Bill Lee Brown | Charles Watson | 1 |
| Priscilla Garita | Angela Cordero | 1 |
| Mariano Mendoza | Gang Member | 1 |
| John Rosenfeld | Ken Friedman | 1 |
| Ray Stoney | SID Tech Carson | 1 |
| Rebecca Lowman | Anna Denton | 1 |
| Lenny Jacobson | Ray | 1 |
| Leonard Kelly-Young | Sergeant Martel | 1 |
| Chic Daniel | SWAT Lieutenant | 1 |
| J. Downing | Douglas Kasdan | 1 |
| Margot Rose | Linda Jordan | 1 |
| Lauren Sweetser | Tanya Greene | 1 |
| Charles Carpenter | Guard | 1 |
| Ewan Chung | Dylan | 1 |
| Andrea Grano | Jackie Fernandez | 1 |
| Fred Cross | Paul Roth | 1 |
| Barry W. Levy | Sgt. Cobb | 1 |
| Rodney J. Hobbs | Reporter | 1 |
| Cheryl Lyone | Club Girl | 1 |
| Robert Neary | Stanley Petracelli | 1 |
| P.J. Marshall | Public Defender Jimmy | 1 |
| J.J. Boone | Desk Nurse | 1 |
| Tatum Shank | Tracker | 1 |
| Michael Raynor | Vince Braden | 1 |
| Claudia Choi | Reiko Glick | 1 |
| Andres Perez-Molina | Freddy Ramirez | 1 |
| Willow Geer | Laurie | 1 |
| Dan Sachoff | Commentator | 1 |
| Ajgie Kirkland | Inventory Manager Nelson | 1 |
| Rodney Saulsberry | Roland Hollis | 1 |
| Erica Frene | Maria | 1 |
| Randa Walker | Behrens | 1 |
| Larry Herron | Daniel Bart | 1 |
| John O'Brien | Scott Hancox | 1 |
| Dohn Norwood | Mr. Tasker | 1 |
| Kim Kim | Sang Mi Lee | 1 |
| Jeffrey Doornbos | Hal | 1 |
| Mauricio Mendoza | Mexican Border Guard | 1 |
| Kevin Sifuentes | Ramon Cepeda | 1 |
| Sean Donnellan | HS Officer Stronach | 1 |
| Amy Lyndon | Susan Pinkwell | 1 |
| Ithamar Enriquez | Jose Cruz | 1 |
| Laura P. Vega | Flora Ramirez | 1 |
| Nadia Bowers | Sandra Miller | 1 |
| Michael Spound | Dan Garrett | 1 |
| Gregory Marcel | Producer | 1 |
| B.J. Clinkscales | Darrell | 1 |
| Weston Nathanson | Abe Volper | 1 |
| Angel Oquendo | Eddie Ramos | 1 |
| Rachel Quaintance | KNBC Reporter | 1 |
| Erin Ross | Libby Crane | 1 |
| Jeff Harlan | Terry Sullivan | 1 |
| Ace Marrero | Jose Ortega | 1 |
| Stacy Hall | Guard | 1 |
| Ray Xifo | Lenny | 1 |
| Sarah Knowlton | Heather Benedict | 1 |
| Michael Cory Davis | Surfer | 1 |
| Amelia Jackson-Gray | Vicki DeMille | 1 |
| Elliot Goldwag | Customer | 1 |
| Jessica Kiper | Cami Teagan | 1 |
| Leonard Robinson | Officer Meade | 1 |
| Griffin Matthews | Alexander Emery | 1 |
| Marcos De Silvas | Michael Orellana | 1 |
| Nick Kiriazis | George Patrick | 1 |
| Adrian Alvarado | Mark Romero | 1 |
| Carmen Mormino | Stevens | 1 |
| Mike Falkow | Henry Franklin | 1 |
| Franco Vega | Whitman | 1 |
| Lynne Alana Delaney | Law Clerk | 1 |
| Porter Kelly | Coroner's Tech | 1 |
| Kevin Rock | Milton Barber | 1 |
| Tim Monsion | Larry Hauser | 1 |
| Rand Holdren | Trevor Cannon | 1 |
| Melissa Marsala | Deena Knight | 1 |
| Jenny Mollen | Carly Morris | 1 |
| Christine Dunford | Attorney Finley | 1 |
| K Callan | Louise Hammond | 1 |
| Karen Y. McClain | Le-Anndra | 1 |
| Amaris Dupree | Tracy Mathers | 1 |
| Marina Anderson | Agent Rubio | 1 |
| John Churchill | Don Meech | 1 |
| Nick Paonessa | Steve Inman | 1 |
| Irene Tsu | Christina Yu | 1 |