All 176 actors in both CSI: Crime Scene Investigation and L.A. Law
176 actors have appeared in both CSI: Crime Scene Investigation and L.A. Law, across 508 episodes. The most-credited is Robert David Hall, Dr. Albert "Al" Robbins in CSI: Crime Scene Investigation and Judge Myron Swaybill in L.A. Law.
| Actor | In CSI: Crime Scene Investigation | In L.A. Law | Eps | Eps |
|---|---|---|---|---|
| Robert David Hall | Dr. Albert "Al" Robbins | Judge Myron Swaybill | 38 | 3 |
| Terry Bozeman | Brad Lewis | Richard Jeffries | 13 | 1 |
| Denis Arndt | Larry Maddox | Jack Sollers | 1 | 11 |
| Geoffrey Rivas | Det. Sam Vega | Ramon Escala | 20 | 1 |
| Steven Eckholdt | John Dudek | Patrick Flanagan, Mark Cleland | 1 | 9 |
| Veronica Cartwright | Diane Ray | Margaret Flanagan | 1 | 9 |
| Joyce Hyser | Monique Roberts | Allison Gottlieb | 1 | 10 |
| James Avery | Preston Cash | Judge Michael Conover | 1 | 9 |
| Stephen Root | Michael Kirkwood | Attorney Brandon McCafferty, Ferret | 1 | 4 |
| Gregory Itzin | Norman Sterling | D.A. Jack Angeletti | 1 | 3 |
| Titus Welliver | Mark Gabriel | William Boyd | 3 | 1 |
| Edie McClurg | Madge | Cille Vonzel | 2 | 1 |
| Pamela Reed | Donna Hoppe | Norma Heisler | 2 | 1 |
| Kate Vernon | Dr. Penelope Russell | Belinda Fox | 1 | 4 |
| Carmen Argenziano | Sylvano Fatelli | Attorney Neil Robertson | 1 | 5 |
| Elliott Gould | Earnest Boozell | Ed Morrison | 1 | 3 |
| Michael Bryan French | Dr. Franks, Dr. Stewart | Dennis O'Connell | 6 | 1 |
| Alan Blumenfeld | Bernard Higgins, Club Owner | Dr. Robert Ingram, Ed Hicks | 3 | 2 |
| Jeff Perry | George Stark, Vince Grady | Jonah Burgee | 2 | 3 |
| Tim Guinee | Father Frank Berlin | Officer Brian Chisolm | 1 | 4 |
| Paul Ben-Victor | Joey | Mr. Peters, Sgt. Costellano | 1 | 2 |
| Jack McGee | Richard O'Malley, Road manager | John Brianson | 2 | 2 |
| Stan Shaw | Geoff Johnson | Terry Slueman | 1 | 3 |
| Raymond J. Barry | Arvin Thorpe, Philip Gerard | Aaron Alner | 4 | 1 |
| Sam Anderson | Dr. Mercer | D.A. Bill Graphia | 1 | 4 |
| Alan Rosenberg | Adam Novak | William Willis | 2 | 2 |
| Armin Shimerman | Oscar | Ernie Frye, Timothy Wiseboro | 1 | 2 |
| Greg Collins | Officer Arvington | Bailiff | 4 | 1 |
| Gregg Henry | Special Agent Rick Culpepper | Robert Cullen, Sam Barkwell | 1 | 3 |
| K Callan | Martha James | Florence Hackett | 1 | 1 |
| Matt O'Toole | Paul Milander | Waiter | 3 | 1 |
| Robert Davi | Marvin Braxton | Dominic Simonetti | 1 | 1 |
| Timothy Carhart | Eddie Willows | John Harvey | 4 | 1 |
| William Allen Young | Duane McWane | Mitchell Dune | 4 | 1 |
| David Andrews | Officer Fromansky, Joe | Mr. Simmons | 3 | 1 |
| Jeffrey Tambor | Jerzy Skaggs | Gordon Salt | 1 | 3 |
| John Capodice | Lou Gedda | Val Ventresca | 3 | 1 |
| Kurt Fuller | Sheriff Ned Bastille | Clifford Gild, Ed Freeling, Stan Nussbaum | 1 | 3 |
| Tina Lifford | Judge Witherspoon | Faith Glassman | 2 | 2 |
| Tony Amendola | Professor Rambar, The Super | Bartender | 3 | 1 |
| Ally Walker | Rita Nettles | Christina Shepherd | 1 | 2 |
| Cristine Rose | Grandma Giles | Gail Mack, Gay Halloran | 1 | 2 |
| Frank Novak | Judge | Coroner | 2 | 1 |
| Gary Carlos Cervantes | Molina's Chief Trainer | Weaselley Prisoner | 1 | 2 |
| Jennifer Rhodes | Aunt Nellie Porter | D.D.A. Gylkowski | 1 | 2 |
| Lee Garlington | Mrs. Briggs, Mrs. Frommer | Regina Furnald | 2 | 1 |
| Douglas Roberts | Tony Candlewell | Richard Yzerman | 1 | 3 |
| Gina Hecht | Donna Wetzel, Mrs. Buckley | Dianna Dorian | 2 | 2 |
| Greg Germann | George | Larry Greenhut | 1 | 1 |
| John de Lancie | General Robert Lansdale | Mark Chelios | 1 | 1 |
| M.C. Gainey | Frank Maddox | Jack Markel | 1 | 1 |
| Mary Gordon Murray | Mona Nivens | Karen Alder | 1 | 3 |
| Matthew Glave | Ken Bixler | Robbie Richards | 1 | 1 |
| Phyllis Frelich | Mrs. Betty Grissom | Suzanne Bidwell | 1 | 1 |
| Scott Michael Campbell | Union Soldier | Brian Conley | 1 | 1 |
| Susanna Thompson | Janice Cooper | Susan Alner | 1 | 1 |
| Vanessa Bell Calloway | Judge Himmel | Robyn Edwards | 1 | 1 |
| Elaine Kagan | Mrs. Clemmonds | Jeanette Walker | 1 | 2 |
| Ken Lerner | Jerry Nivens | Attorney Peter Duble | 1 | 2 |
| Lindsay Crouse | Mona Lavalle | Sharon Cummings | 1 | 2 |
| Michael Ensign | Judge Brenner | Dr. George Leeson | 2 | 1 |
| Raphael Sbarge | Aaron Laner, Donald Fiore | Anthony Marciante | 2 | 1 |
| Scott Paulin | Dr. Parker | Alex Jennings, Ben Salter | 1 | 2 |
| A Martinez | Assemblyman Danilo Zameesca | Hector Rodriguez | 3 | 1 |
| Henry G. Sanders | Bill Gibson | Judge Andrew Robertson | 1 | 2 |
| Larry Hankin | Old Stoner Dude, Zapata Childs | Lyle Kendrick | 2 | 1 |
| Louis Mustillo | Knife Expert | Geoff Stachwill | 1 | 2 |
| Marco Rodríguez | Carlos' Lawyer | Captain Lee Reynoso, Louis Perez, Tom Padrutt | 1 | 3 |
| Matt McCoy | Simon Weber | Rick Turner | 1 | 1 |
| Michael Cudlitz | Josh Barston, Officer Spencer | Passerby | 2 | 1 |
| Michael Jace | Security Director | Male Police | 2 | 1 |
| Ray Wise | Ernest Chase | D.A. Walter Platt | 1 | 2 |
| Stacy Edwards | Vicki Winston | Nicole Corry, Sydney Peters | 1 | 2 |
| H. Richard Greene | Art Weber | Steven Waering, Mitchell Glazer | 1 | 3 |
| Vicellous Reon Shannon | Aaron James, Marshall James | Gilbert Russell | 3 | 1 |
| Alyson Reed | Doris, Mrs. Devereaux | Joan Dawson | 2 | 1 |
| Brian George | Dr. Parayan | Ollie Jayaraman, Restaurant Chef | 1 | 2 |
| Geoffrey Blake | Mark Jones, Special Agent Conners | Ray Meacham | 2 | 1 |
| Grant Heslov | Coroner Corbett | Andrew Putnam | 1 | 2 |
| Megan Gallagher | Janet Trent, Judge Francis Granston | Leslie Aaron | 2 | 1 |
| Ron Canada | Jerry Barone | David Ellis | 1 | 2 |
| Brian Markinson | Julius Kaplan | Steve Gerald | 1 | 1 |
| Ivonne Coll | Marsha Kendric | Judge Leslie Peyton | 1 | 1 |
| John Prosky | ADA Vanderpool | Officer Randall Carlson | 1 | 1 |
| Joleen Lutz | Paula Sullivan | Teenager #2 | 1 | 1 |
| Kristin Bauer | Kenli Johnson | Miss English | 1 | 1 |
| Leland Orser | Morris Pearson | Richard Daggett | 1 | 1 |
| Lindsay Frost | Marjorie Wescott | Stephanie Hall | 1 | 1 |
| Michael Des Barres | Marty "The Cat" Kirch | Mr. Allesio | 1 | 1 |
| Nana Visitor | Mrs. Garbett Katz | Betsy Major | 1 | 1 |
| Susan Merson | Juror #1 | Dr. Elise Naiman | 1 | 1 |
| Valerie Mahaffey | Dora Pomerantz | Andrea Rossoff | 1 | 1 |
| Willie Garson | Bud Simmons / Sexy Kitty | Jay Berg | 1 | 1 |
| Don McManus | Ed Burrows, Francis Lavalle | Dr. James Rissler | 2 | 1 |
| Tom Wright | Bob Harris, Jake Daniels | D.A. Prentiss Scott | 2 | 1 |
| Barbara Tarbuck | Paige Harmon | Dr. Nagel | 2 | 1 |
| Charles Napier | Warren Matthews | Detective John Foley | 1 | 1 |
| Christian Clemenson | Charles Pellew | Pomerantz | 1 | 1 |
| Joseph Bologna | Giovanni "Papa" DiMasa | Jack Barbara | 1 | 1 |
| L. Scott Caldwell | Nora Parkes | Wanda Havens | 1 | 1 |
| Lindsey Ginter | Mr. Daniels | Mr. Colasurdo | 1 | 1 |
| Madison Mason | Vance Colton | Peter Osteen | 1 | 1 |
| Nick Searcy | Sheriff Burdick | Paschal Keck | 1 | 1 |
| Paul Dooley | Buddy Ween | Karl Bullen | 1 | 1 |
| Robert Guillaume | Sonny Bridges | Edward Rollins | 1 | 1 |
| Robert Pine | Dr. Corey | Bruce Fairchild | 1 | 1 |
| Tom Virtue | Doctor, George | Rick Nash | 2 | 1 |
| Twink Caplan | Bus Driver | Joujou | 1 | 1 |
| Željko Ivanek | Melton | Joel Lassen | 1 | 1 |
| Arlene Malinowski | Halley, Signing Student | Rose O'Shannon | 2 | 1 |
| Susan Gibney | Charlotte Meridian | Lucy Blanchard | 2 | 1 |
| Clayton Rohner | Park Ranger | Patrick Boyd | 1 | 1 |
| Dan Martin | Plant Nursery Worker | Officer Walters | 1 | 1 |
| David Selburg | Benny Murdoch | Tim Langella | 1 | 1 |
| Diane Salinger | Hilda Morton | Paige Lockhart | 1 | 1 |
| Ely Pouget | Carla Jeffries | Ms. Novak | 1 | 1 |
| Graham Beckel | Captain Hendricks | Willie Kosar | 1 | 1 |
| Jeannetta Arnette | Mrs. Spencer | Vicki Simonetti | 1 | 1 |
| Joan McMurtrey | Mrs. Marlowe | Elizabeth Lafferty | 1 | 1 |
| John F. O'Donohue | Carl Mercer | Foreperson | 1 | 1 |
| John Furey | Councilman Gabe Miller | Mr. Lewis | 1 | 1 |
| Raymond Ma | Sammy | Lu Yu-Shen | 1 | 1 |
| Steven Culp | Lt. Mendes | Dr. Wayland Lottera | 1 | 1 |
| Tess Harper | Miss Barrett | Patricia M. Pittman | 1 | 1 |
| Todd Jeffries | Foreman | City Attorney Larry Martin | 1 | 1 |
| Bill Kalmenson | Oliver Dunn | Judge Thomas L. Salamunovich | 1 | 2 |
| Amanda Carlin | Margaret Shorey | Samantha Hagen | 1 | 1 |
| Bill Cobbs | Harry Bastille | Webb Johnson | 1 | 1 |
| Brian McNamara | Steve Anderson | Matt Leonard | 1 | 1 |
| Castulo Guerra | Willie Santos | Jaime Rodriguez | 1 | 1 |
| Dan Lauria | Det. Jameson | Joseph Sears | 1 | 1 |
| Deprise Brescia | Purple | April | 1 | 1 |
| Donzaleigh Abernathy | Carolina Bell | Jenny Manley, Naomi Wyckoff | 1 | 2 |
| George Murdock | Stuart Manslow | Sam Wilpod | 1 | 1 |
| Nicholas Turturro | Goya | Anthony | 1 | 1 |
| Tom O'Brien | Max Duncan | Justin Pregerson | 1 | 1 |
| Tony Plana | Elindio Zapata | Roberto Rivera | 1 | 1 |
| Wendie Malick | Donna Eiger | Laura Schoen Russianoff | 1 | 1 |
| Don Stark | Sam Hopkins | D.D.A. William Davidoff | 1 | 1 |
| Don Swayze | Dave Bohr | William Dollar | 1 | 1 |
| Laura Leigh Hughes | Mrs. Sorensen | Zoe Lazar | 1 | 1 |
| Laurie O'Brien | Mrs. Meyers | Megan Penny | 1 | 1 |
| Micole Mercurio | Isabelle Millander | Mrs. Ferguson | 1 | 1 |
| Patricia Forte | Marge | Ms. Walker | 1 | 1 |
| Steven Barr | Ranger | Steve | 1 | 1 |
| Tripp Law | Bank Robber #2 | M.P. Patterson | 1 | 1 |
| Vernée Watson | Manager | Wilma Russ | 1 | 1 |
| Wayne Duvall | Walter Beerly | Chris Flanagan | 1 | 1 |
| Ivar Brogger | Jacob Wolf | Dr. Bradley Michaelson | 1 | 1 |
| John Kapelos | Duke Rittle | Jack Lewis | 1 | 1 |
| Maggie Wheeler | Female Comic | Paula Lights | 1 | 1 |
| Pat Crawford Brown | Female Dental Patient | Jury Foreman #2 | 1 | 1 |
| Pat Millicano | Cameron Black | Dennis Smith | 1 | 1 |
| Vic Polizos | Gus DiFusco | Al Vogel | 1 | 1 |
| Amy Benedict | Mrs. Bassengi | Alyssa Stewart | 1 | 1 |
| Bob Gunton | Robert Carvallo | Bob Westin | 1 | 1 |
| Edward Edwards | Mr. Darwell | John Campbell | 1 | 1 |
| Nan Martin | Daphne Eiger | Hazel Brackman | 1 | 1 |
| Rif Hutton | Vernon Porter | ADA Jenkins | 1 | 1 |
| Robert Curtis Brown | Dan Keaton | Paul Jameson | 1 | 1 |
| Thomas Kopache | James Jasper | Dr. Raymond Miles | 1 | 1 |
| Tim De Zarn | Mr. Carlton | Voltaggio | 1 | 1 |
| Jennifer Savidge | Mrs. Jill Locke | Meredith Tudor | 1 | 1 |
| Judy Jean Berns | Mrs. Rose | Virginia Zeppoli | 1 | 1 |
| Julie Ariola | Brenda Shorey | Ellen Andriosi | 1 | 1 |
| Roz Witt | Blue Hair | Foreperson #2 | 1 | 1 |
| Jenny O'Hara | Sandra Walkey | Dr. Sarah Evans | 1 | 1 |
| Jeremy Roberts | Mr. Arnz | Officer Walt | 1 | 1 |
| Michael Bofshever | Coroner Patrick Athens | Phil | 1 | 1 |
| Yvette Freeman | Cynthia Hughes | Anelda Hightower | 1 | 1 |
| Dave Florek | Old Man | Policeman | 1 | 1 |
| Mike Muscat | Security Guard | Bessen | 1 | 1 |
| Ron Perkins | Dean Wilson | Randall Lemoyne | 1 | 1 |
| Jerry Hauck | Mr. Parker | Elliott Oppenheim | 1 | 1 |
| Paul Raci | Lie Detector Operator | INS Agent Gruber | 1 | 1 |
| Raymond O'Connor | Salesman | Rick Santini | 1 | 1 |
← CSI: Crime Scene Investigation × L.A. Law
Cast data from TVmaze, licensed CC BY-SA 4.0.