All 202 actors in both L.A. Law and Seinfeld
202 actors have appeared in both L.A. Law and Seinfeld, across 351 episodes. The most-credited is Jerry Stiller, Nat Pincus in L.A. Law and Frank Costanza in Seinfeld.
| Actor | In L.A. Law | In Seinfeld | Eps | Eps |
|---|---|---|---|---|
| Jerry Stiller | Nat Pincus | Frank Costanza | 1 | 28 |
| Michael Fairman | Judge Douglas McGrath | Mr. Pensky | 14 | 1 |
| Richard Fancy | Norman Klein | Mr. Lippman, Mr. Breckman | 3 | 10 |
| Lillian Lehman | Judge Mary Harcourt | Judge | 11 | 1 |
| Earl Boen | Judge Walter L. Swanson | Eulogist | 8 | 1 |
| Ian Abercrombie | Gunther Hall | Justin Pitt | 1 | 7 |
| Anne Twomey | Linda Salerno | Rita | 5 | 2 |
| Brian George | Ollie Jayaraman, Restaurant Chef | Babu Bhatt | 2 | 3 |
| Stephen Root | Attorney Brandon McCafferty, Ferret | Mr. Lager | 4 | 1 |
| Tom Verica | Billy Castroverti | Doctor | 9 | 1 |
| Hiram Kasten | Kenny Adler | Michael | 1 | 3 |
| Raye Birk | Judge Steven Lang | Mr. Pless | 7 | 1 |
| Teri Hatcher | Tracy Shoe | Sidra | 1 | 3 |
| Kevin Page | Bookworm #4 | Stu Chermack | 1 | 6 |
| Bryan Cranston | James Phillips | Tim Whatley | 1 | 5 |
| Peter Crombie | Julius Watson | 'Crazy' Joe Davola | 1 | 5 |
| Teri Austin | Morgan Farrell | Ava | 1 | 2 |
| Gina Hecht | Dianna Dorian | Dana Foley | 2 | 3 |
| Tom Wright | D.A. Prentiss Scott | Morgan, Executive | 1 | 4 |
| Dale Raoul | Dr. Penrod | Dental Patient | 1 | 1 |
| Debra Mooney | Marsha Henderson | Mrs. Sweedler | 1 | 1 |
| Kate Benton | Sara | Roberta, Woman on Phone | 2 | 2 |
| Lawrence Tierney | Peter Manzo | Alton Benes | 1 | 1 |
| Maggie Wheeler | Paula Lights | Cynthia | 1 | 1 |
| Stephen Tobolowsky | Dr. Michael Segal | Tor Eckman | 1 | 1 |
| Tony Plana | Roberto Rivera | Manny | 1 | 1 |
| Warren Frost | George Maltin | Mr. Ross | 1 | 5 |
| Wayne Tippit | Leo Hackett | Captain | 5 | 1 |
| Maggie Han | Sandy | Cheryl | 3 | 2 |
| Marty Rackham | Brett Lane | Jake Jarmel, Officer #1 | 1 | 4 |
| Jon Gries | Dr. Harold Benson | Homeless Man, Rusty | 1 | 2 |
| Kevin Dunn | Barry Braunstein | Joel | 2 | 1 |
| Lisa Edelstein | Francine Flicker | Karen | 1 | 2 |
| Louis Mustillo | Geoff Stachwill | Phil | 2 | 1 |
| Matt McCoy | Rick Turner | Lloyd Braun | 1 | 2 |
| Philip Baker Hall | Tom Baker | Lt. Bookman | 1 | 2 |
| Suanne Spoke | Cop #2, Officer Goodman | Customer | 2 | 1 |
| Tony Amendola | Bartender | Rushdie | 1 | 2 |
| Lawrence Mandley | Clerk | Larry, Larry the Cook, Manager | 1 | 6 |
| Bill Macy | Irving Lewis | Herb | 2 | 2 |
| Michael Laskin | Judge Mark London | Minkler | 3 | 1 |
| Robert Hooks | Judge Earl Gregory | Joe Temple | 2 | 2 |
| Annie Korzen | Dr. Diane Karvitz, Rose Stepanoff | Doris, Passenger #2 | 2 | 4 |
| Basil Hoffman | Baldred Townsend | Salesman | 1 | 1 |
| Catherine Keener | Waitress | Nina | 1 | 1 |
| Charles Levin | D.A. Robert Caporale | Mohel | 2 | 1 |
| David Dunard | Detective Sergeant Horace Flynt | Guard, Leader, Security Guard | 1 | 3 |
| Dawn Arnemann | Dr. Janet Davidson | Monica | 1 | 1 |
| Elena Wohl | A.D.A. Ellen Harris, Fran Winston | Sandi Robbins (Elaine) | 3 | 2 |
| Erick Avari | Dr. William Harris | Cabbie | 1 | 1 |
| Frances Bay | Marian McConnell | Mabel | 1 | 3 |
| George C. Simms | Office Guard #1 | FBI Man, Man #2 | 1 | 2 |
| Jack McGee | John Brianson | Ralph | 2 | 1 |
| John Apicella | Clerk, Stephan Gendler | Repairman | 2 | 1 |
| John Christian Graas | Billy Slaeffer | Matthew | 1 | 2 |
| John Fleck | Homeless Man | Attendant | 1 | 1 |
| Judy Kain | Joanna | Lorraine | 1 | 1 |
| Karen Barcus | Nurse | Receptionist | 1 | 1 |
| Kristin Bauer | Miss English | Gillian | 1 | 1 |
| Mark Metcalf | Greg Morrison | Maestro | 1 | 2 |
| Melody Ryane | Dr. Alice Nyberg | Joanne | 1 | 1 |
| Miguel Sandoval | Alvaro Campos | Marcelino | 1 | 2 |
| Richard Gant | Mr. Holmes | Fred | 2 | 2 |
| Rif Hutton | ADA Jenkins | Salesman | 1 | 1 |
| Robert Katims | Pike's Colleague | Deensfrei | 1 | 2 |
| Stephen McHattie | Gordon Reeve | Dr. Reston - the Psychiatrist | 1 | 4 |
| Valerie Mahaffey | Andrea Rossoff | Patrice | 1 | 1 |
| Vic Polizos | Al Vogel | Tabachnik | 1 | 1 |
| Dayna Winston | Janine Williams | Carol | 4 | 1 |
| Patrick Cronin | Lester Mestman | Farkus | 2 | 2 |
| Armin Shimerman | Ernie Frye, Timothy Wiseboro | Stan | 2 | 1 |
| Deborah May | Carla Stritch | Elsa | 2 | 1 |
| Debra Jo Rupp | Gretchen Tomba | Katie | 1 | 2 |
| Harry Hart-Browne | Len Tucker, Waiter | Manager | 2 | 1 |
| Megan Cole | Lisa Copeland | Peggy | 1 | 2 |
| Richard Assad | Grand Jury Foreperson | Cabbie | 1 | 2 |
| Roy Brocksmith | IRS Agent Marv Fletcher | Landlord | 2 | 1 |
| Charles Emmett | Clarence Tane | Orderly | 1 | 1 |
| Don McManus | Dr. James Rissler | Duncan | 1 | 1 |
| Jack Shearer | Colonel Kellog | Mr. Tuttle | 1 | 1 |
| Jeremy Roberts | Officer Walt | Chauffer | 1 | 1 |
| Joseph Malone | Frank Pastorini | Michael | 1 | 1 |
| Lewis Arquette | Customs Inspector Dodek | Leapin' Larry | 1 | 1 |
| Ralph Bruneau | Frank Swayze | Roy | 1 | 1 |
| Sherman Howard | Ed Haley | Roy | 1 | 1 |
| Timothy Stack | Mr. Stoddard | Dwayne | 1 | 1 |
| Joe George | Judge Hogan Mueller | Uncle Mac | 2 | 1 |
| Stanley Anderson | Dr. Donald Carlson | Judge Arthur Vandelay | 2 | 1 |
| Thomas Wagner | Detective Tom Blomquist | The Cook | 2 | 1 |
| Bobbi Jo Lathan | Mrs. J. Troutman | Patti | 1 | 1 |
| Brian McNamara | Matt Leonard | James | 1 | 1 |
| George Cheung | Ronald Chow | Owner | 1 | 1 |
| Greg Collins | Bailiff | Policeman | 1 | 1 |
| Jane A. Johnston | Janet Robinson | Todd's Mother, Woman | 1 | 2 |
| Jesse D. Goins | Detective Milton Labine | Cop | 1 | 1 |
| Larry Hankin | Lyle Kendrick | Tom Pepper (Kramer) | 1 | 2 |
| Marco Rodríguez | Captain Lee Reynoso, Louis Perez, Tom Padrutt | Guillermo | 3 | 1 |
| Michael Des Barres | Mr. Allesio | Restaurateur | 1 | 1 |
| Michael Mitz | Dr. Donald Christie | Phone Guy, Photographer | 1 | 2 |
| Mimi Lieber | Sherri Fajed | Rula | 1 | 1 |
| Richard Venture | Abe Lassen | Leonard West | 1 | 1 |
| Rosalind Allen | Officer Sandra Davis | Diane | 1 | 1 |
| Ryal Haakenson | Journalist, Man In Hallway, Man Walking Across the Lobby | Man at Restaurant, Umpire | 3 | 2 |
| Scott Jaeck | Dr. Frederick Schoettle | Officer Vogel | 1 | 2 |
| Stephen Caffrey | David Schaeffer | Arnie | 1 | 1 |
| William Utay | George Whelan | Dr. Korval | 1 | 1 |
| Darlene Kardon | Judge Constance Gregg | Mrs. Lupchek | 2 | 1 |
| Grant Heslov | Andrew Putnam | Car Thief | 2 | 1 |
| Kim Myers | Kerry Martin, Patricia Brophy | Pam | 2 | 1 |
| Tommy Redmond Hicks | Paul Gimbel | Mr. Cross | 2 | 1 |
| Walter Olkewicz | Mr. Hartvig | Nick | 1 | 2 |
| Allan Wasserman | Dr. Stewart | Grossbard | 1 | 1 |
| David Purdham | Mr. Pike | Dr. Resnick | 1 | 1 |
| Eric Christmas | Buzz Carr | Haarwood | 1 | 1 |
| George Murdock | Sam Wilpod | Testikov | 1 | 1 |
| Jimmy Bridges | Suspect | Paramedic | 1 | 1 |
| Joe Farago | Donald Schwartz | Man with Woman | 1 | 1 |
| Paul Mantee | Judge Mitchell Katlin | Health Inspector | 1 | 1 |
| Shannon Cochran | D.D.A. Ms. Schiff | Sheila | 1 | 1 |
| Tom La Grua | Jack Clarkson | Kernis | 1 | 1 |
| Tom Towles | Warden Geoff Ropella | Tough Guy | 1 | 1 |
| Victoria Dillard | Regina Cole | Agency Rep | 1 | 1 |
| Walter Addison | Dr. Teddy Klein | Man | 1 | 1 |
| Wendie Malick | Laura Schoen Russianoff | Wendy | 1 | 1 |
| David Sage | Dr. Andrew Garreth, Judge Aaron Hofheinz | Dr. Dembrow | 2 | 1 |
| Harley Venton | Jeffrey Stern | Dan | 2 | 1 |
| Mik Scriba | Guard Bob | Bomb Squad Guy, Cop #1 | 1 | 2 |
| Tony Colitti | Court Officer, Luis Escala | Leader | 2 | 1 |
| Apollo Dukakis | Judge Michael Sardo | Doctor Baker Saul | 1 | 1 |
| Bill Gratton | Judge Steven Greg | Postal Official | 1 | 1 |
| Cheryl Francis Harrington | Sharon Barrett | Waitress | 1 | 1 |
| Christopher Darga | Detective Ray Zacchino | Driver | 1 | 1 |
| Ellen Gerstein | Bailiff Woman | Carol | 1 | 1 |
| François Giroday | Dr. Daniel Wolin | Male Executive | 1 | 1 |
| Harvey Jason | Dr. Kaiser | Auctioneer | 1 | 1 |
| James Karen | Dr. Everett Kyle | Mr. Canterman | 1 | 1 |
| James R. Sweeney | Bartender | Aronson | 1 | 1 |
| Jerry Hauck | Elliott Oppenheim | Tim | 1 | 1 |
| John Capodice | Val Ventresca | Vic | 1 | 1 |
| Lionel Mark Smith | Steven Norman | Florist | 1 | 1 |
| Roger Nolan | ADA Bill Gros, Lenny Krupp | The Chiropractor | 2 | 1 |
| Rondi Reed | Nancy Lapine | Mary | 1 | 1 |
| Scott Burkholder | Clark Sims | Prisoner | 1 | 1 |
| Terri Hanauer | Professor Plump | Julianna | 1 | 1 |
| Wren T. Brown | Marshall #2 | Walker #2 | 1 | 1 |
| Reuven Bar-Yotam | Joseph Ludlum | Foreign Guy, Shlomo | 1 | 2 |
| Bill Applebaum | Dr. Shuster | D'Giff | 1 | 1 |
| Edie McClurg | Cille Vonzel | Mrs. Oliver | 1 | 1 |
| Eric Poppick | Monroe Overvald | Maurice | 1 | 1 |
| George Gerdes | Detective Nagy | Man #1 | 1 | 1 |
| McNally Sagal | Susan Davies | Carol | 1 | 1 |
| Norman Large | Attorney McDermott | Detective | 1 | 1 |
| Patience Cleveland | Judge Washington | Old Lady | 1 | 1 |
| Richard Marion | Edward Reed | Guy | 1 | 1 |
| Richard McGonagle | Ackley Atwood-Wade | Mr. Star | 1 | 1 |
| Robert Kino | Voice Student | Ricky's Boss | 1 | 1 |
| Scott LaRose | Kyle Thunder | Greg | 1 | 1 |
| Tom Dahlgren | Dr. Warren Chessler | Priest | 1 | 1 |
| Iqbal Theba | Atman Chandra | Cabbie | 1 | 1 |
| John Kapelos | Jack Lewis | Barry | 1 | 1 |
| Leon Russom | Matthew Wilton | Clayton | 1 | 1 |
| Pat Cooper | Herb Moffit | Pat Cooper | 1 | 1 |
| Richard Roat | Dr. Carl Goodwin | Dr. Berg | 1 | 1 |
| Sam Whipple | Dr. Arthur Saxon | Phone Guy #1 | 1 | 1 |
| Susan Beaubian | Police Officer Hawkins | Ticket Clerk #2 | 1 | 1 |
| Tom Celli | Dr. Jack Baines | Man #1 | 1 | 1 |
| Bill Lee Brown | Clerk | Partygoer | 1 | 1 |
| Billy Bastiani | Foreperson | Vendor #2 | 1 | 1 |
| Dave Florek | Policeman | Harry | 1 | 1 |
| Frank Novak | Coroner | Clerk | 1 | 1 |
| Janni Brenn | Florence Leach | Woman #2 | 1 | 1 |
| John Bowman | Tom Ostrow | Teddy Padilac | 1 | 1 |
| John F. O'Donohue | Foreperson | Gus | 1 | 1 |
| Murray Rubin | Manager | Rubin | 1 | 1 |
| Paul Gleason | Coach John Lungren | Cushman | 1 | 1 |
| Stephen Pearlman | Dr. George Mosse | Mr. Goldstein | 1 | 1 |
| Steve Eastin | Sam Hamman | Cop #1 | 1 | 1 |
| Arthur Rosenberg | Warren Rawner | Judge | 1 | 1 |
| Brian Reddy | Eric Simms | Dan | 1 | 1 |
| Don Amendolia | Peter Swilling | Dennis | 1 | 1 |
| Eric Fleeks | Police Officer | Kicker | 1 | 1 |
| Herb Mitchell | Nicholas Patsos | Business Man #1 | 1 | 1 |
| Joseph Ragno | Dr. James Felder | Marty | 1 | 1 |
| Lou DiMaggio | Hotel Desk Clerk | Stagehand | 1 | 1 |
| Mimi Craven | Pamela Riesenfelt | Cynthia | 1 | 1 |
| Ray Glanzmann | Young Man | Protestor #2 | 1 | 1 |
| Tim De Zarn | Voltaggio | Salesman | 1 | 1 |
| Vince Melocchi | Murray Tannenbaum | Furniture Guy | 1 | 1 |
| Adrian Sparks | Dr. Mitchell Lewen | Man | 1 | 1 |
| Chip Heller | Manager | Policeman | 1 | 1 |
| Edith Fields | Mrs. Cramer | Mrs. Payton | 1 | 1 |
| James Pickens, Jr. | Joseph Russell | Det. Hudson | 1 | 1 |
| Louisa Abernathy | Second Cleaning Lady | Nurse | 1 | 1 |
| Nicholas Mele | Robert Clark | Detective | 1 | 1 |
| Tamar Cooper | Foreperson | Woman #2 | 1 | 1 |
| Virginia Watson | Paramedic | Nun | 1 | 1 |
| Al Fann | Judge George Syler | Judge | 1 | 1 |
| Marcelo Tubert | Dr. David Koenig | Father | 1 | 1 |
| Myra Turley | Mary Fitzpatrick | Foreman | 1 | 1 |
| Denise Bessette | Elizabeth Rowe | Therapist | 1 | 1 |
| Raymond O'Connor | Rick Santini | Night Doorman | 1 | 1 |
| Todd Jeffries | City Attorney Larry Martin | Blaine | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.