All 146 actors in both Cheers and L.A. Law
146 actors have appeared in both Cheers and L.A. Law, across 444 episodes. The most-credited is Paul Willson, Paul Krapence, Gregg, Tom in Cheers and Marty Adelstein in L.A. Law.
| Actor | In Cheers | In L.A. Law | Eps | Eps |
|---|---|---|---|---|
| Paul Willson | Paul Krapence, Gregg, Tom | Marty Adelstein | 57 | 1 |
| Alan Koss | Alan, Mike | Kevin Riley | 43 | 1 |
| Al Rosen | Al | Mr. Sackheim | 29 | 1 |
| Michael Fairman | Dutch Kincaid | Judge Douglas McGrath | 1 | 14 |
| Michael Holden | Joe, Customer | D.A. George Handleman | 8 | 6 |
| Anne Haney | Miss Gilder | Judge Marilyn Travelini | 1 | 11 |
| John Hancock | Lenny | Judge Richard Armand | 1 | 11 |
| Patricia Huston | Sister Catherine | Hilda Brunschwager | 1 | 11 |
| Raye Birk | Walt Twitchell | Judge Steven Lang | 3 | 7 |
| Dan Hedaya | Nick Tortelli | Michael Roitman | 6 | 3 |
| Don Sparks | William Cronin | Russell Spitzer | 1 | 8 |
| Hugh Maguire | Hugh | Lanny | 14 | 1 |
| Peter Kevoian | Fireman Peter | D.A. Jim Aoli | 2 | 5 |
| Bette Ford | Irene Blanchard | Rusty Farrell | 2 | 4 |
| Carmen Argenziano | Marvin | Attorney Neil Robertson | 1 | 5 |
| Eric Christmas | Father Barry | Buzz Carr | 4 | 1 |
| Robyn Peterson | Woman #2 | Marilyn Hopkins | 1 | 4 |
| Tony DiBenedetto | Tony | Detective Duquette | 9 | 1 |
| Mark Arnott | Mark | Dr. David Howell | 8 | 1 |
| Claudia Cron | Claudia Mitchell | Reporter Joyce Kulhewic | 1 | 1 |
| Don Amendolia | Henry "Hank" Zenzola | Peter Swilling | 1 | 1 |
| Frances Bay | Mrs. Enid Brubaker | Marian McConnell | 1 | 1 |
| Jarrett Lennon | Ludlow Tortelli | Ely King | 3 | 1 |
| Kenneth Tigar | Dr. Lowell Greenspon, Fred | Clarence O'Malley, Mr. McClain | 2 | 2 |
| Michael Griswold | Conrad | Judge Connelly | 1 | 1 |
| Peter Van Norden | Cymbals Player | State Attorney Allard Keene | 1 | 3 |
| Russ Marin | Customer #1 | Dr. Schwartz | 1 | 1 |
| Warren Munson | John Parker | Judge Matthew Saucier | 1 | 4 |
| Alan Blumenfeld | Customer #1 | Dr. Robert Ingram, Ed Hicks | 1 | 2 |
| Cec Verrell | Jennifer McCall | Angela Sipriano | 1 | 2 |
| Michael Winters | Security Guard | Judge Lester Knot | 1 | 2 |
| Miriam Flynn | Phyllis Henshaw | Edie Moffit, Madeline Meyer | 1 | 2 |
| Peter Vogt | Dr. Louis Pascal | Alan Wendle | 2 | 1 |
| David Paymer | Phil Schumacher, Reporter | Joey Paul | 3 | 1 |
| Thomas Ryan | #99 | Sid Hershberg, Larry Ruland | 1 | 4 |
| Dennis Robertson | Dr. Peter Fisher | Carlton Gertz | 1 | 1 |
| Dick O'Neill | Cliff Clavin, Sr. | Father Walter McNamara | 1 | 1 |
| Erick Avari | Mr. Cranston | Dr. William Harris | 1 | 1 |
| Howard Goodwin | Mark | Robert Scanlon | 1 | 2 |
| Howard Mungo | Policeman | Detective #2 | 1 | 1 |
| J. Kenneth Campbell | Bob Speakes | Judge Walter Stone | 1 | 2 |
| Jeff McCarthy | Leon | Greg Corcoran | 1 | 1 |
| John Fiedler | Fred | Francis Pencava | 1 | 1 |
| John Patrick Reger | Vince | Baseball Player | 1 | 1 |
| Josh Clark | Jordan Brundidge | Ron Mitchell | 1 | 2 |
| M.C. Gainey | Irving | Jack Markel | 1 | 1 |
| Macon McCalman | Darrell Stabell | Judge Whitney Baldwin | 1 | 2 |
| Martin Ferrero | The Waiter | Julius Goldbarb | 1 | 1 |
| Paul Eiding | Fred | Ben Slaeffer | 1 | 1 |
| Pete Willcox | Elvis | Rev. Silva | 1 | 1 |
| Steve Vinovich | High Sultan | Ken Seaver | 1 | 1 |
| Walter Olkewicz | Wally Bodell | Mr. Hartvig | 1 | 1 |
| Willie Garson | Waiter | Jay Berg | 1 | 1 |
| Renata Scott | Party Guest | Judge Crocker, Mrs. Penny | 2 | 2 |
| Arthur Taxier | Frank | Dr. Peter Warren | 1 | 2 |
| Herb Mitchell | Mort Sherwin, Tom | Nicholas Patsos | 2 | 1 |
| Kevin Dunn | Jim McNulty | Barry Braunstein | 1 | 2 |
| Mark Voland | Dieter | Foreperson | 2 | 1 |
| Patrick Cronin | Bert Simpson | Lester Mestman | 1 | 2 |
| Daniel Davis | Mr. Reinhardt | C. Howard Grady | 1 | 1 |
| George DelHoyo | Robert Cooperman | Sergio | 1 | 1 |
| James Karen | Dr. Bennett Ludlow | Dr. Everett Kyle | 1 | 1 |
| Jay Bell | Greyson | Professor Henry Bennett | 1 | 1 |
| Kenneth Kimmins | Fred Wilson | Dr. Bradley Lawrence | 1 | 1 |
| Mike Ditka | Mike Ditka | Mike Ditka | 1 | 1 |
| Nick Dimitri | Eddie Csznyk | Cop #3 | 1 | 1 |
| Terrence Beasor | Caribou #2 | Desk Sergeant | 1 | 1 |
| Troy Evans | Cop | Whitey Holland | 1 | 1 |
| Walter Addison | Justice of the Peace | Dr. Teddy Klein | 1 | 1 |
| Bruce French | John | Brian Mellor | 1 | 2 |
| Eric Menyuk | Larry the Mailman | Roland Burnet | 1 | 2 |
| Tom Everett | Director | Patrick Phillips | 1 | 2 |
| Arnold F. Turner | Customer | Murray | 1 | 1 |
| Bill Wiley | The Tour Guide | Minister | 1 | 1 |
| Bob Pescovitz | Paul | Journalist #2 | 1 | 1 |
| David Schall | Chauffeur | I.R.S. Supervisor | 1 | 1 |
| David Wiley | Todd | Judge Paul Peck | 1 | 1 |
| David Wohl | Phil Wagner | Attorney Walter Resler, Carl Hicks | 1 | 2 |
| George Hearn | George | Dr. George Westbrook | 2 | 1 |
| Gibby Brand | Adam | Nelson Quinn | 1 | 1 |
| Jessie Scott | Shawnee Wilson | Fox | 1 | 1 |
| Jim Norton | Henderson | Dr. Raymond Simon | 1 | 1 |
| Lance E. Nichols | Bailiff | Clerk | 1 | 1 |
| Reid Shelton | George Wheeler | Judge Nelson Aldrich | 1 | 1 |
| Richard Roat | Mr. Hecht | Dr. Carl Goodwin | 1 | 1 |
| Rob Neukirch | Adult Frederick | Paul Varga | 1 | 1 |
| Robert Gossett | Customer #3 | Edward Manley | 1 | 1 |
| Ron Canada | Agent Munson | David Ellis | 1 | 2 |
| Tony Carreiro | Ken Charters | Stuart Conlin | 1 | 1 |
| Valerie Mahaffey | Valerie Hill | Andrea Rossoff | 1 | 1 |
| Greg Collins | Exterminator #1, Greg | Bailiff | 2 | 1 |
| Kate Zentall | Kathy Settuducato | Dr. Walsh, Rita Seaver | 1 | 2 |
| Michael Tulin | Customer | Marvin Hessen | 1 | 2 |
| Robert Benedetti | Dave | James Peletier | 1 | 2 |
| Donald Hotton | Lawyer | Judge Richardskull | 1 | 1 |
| Elizabeth Ruscio | Dorothy Greenberg | Dr. Farr | 1 | 1 |
| Frank Schuller | Agent #2 | Judge Cyril Hodges | 1 | 1 |
| John Fleck | Baliff | Homeless Man | 1 | 1 |
| John Furey | Larry | Mr. Lewis | 1 | 1 |
| Kathryn White | Wife | Mrs. Fitzgerald | 1 | 1 |
| Ken Foree | Policeman #1 | Leonard Mosher | 1 | 1 |
| Leland Orser | Mark | Richard Daggett | 1 | 1 |
| Marco Hernandez | Ramon | Jose Higuel | 1 | 1 |
| Michael Keenan | Dr. Eugene Eckworth | Dr. Shale | 1 | 1 |
| Peter Hansen | Daniel T. Collier | Judge Jeffrey Liddle | 1 | 1 |
| Philip Baker Hall | City Councilman Kevin Fogerty | Tom Baker | 1 | 1 |
| Richard McGonagle | Customer #2 | Ackley Atwood-Wade | 1 | 1 |
| Amanda Carlin | Ms. Kurland | Samantha Hagen | 1 | 1 |
| D. David Morin | Mechanic | Lyle Felton | 1 | 1 |
| Doug MacHugh | Night Manager | Walter McDonough | 1 | 1 |
| James Hornbeck | Dr. Walter Froenmeyer | Ned Harkness | 1 | 1 |
| Jim Hudson | Accountant #2 | Seymour | 1 | 1 |
| Jordan Lund | Barker #1 | Detective Mark Matosian | 1 | 1 |
| Matthew Glave | Bartender | Robbie Richards | 1 | 1 |
| Michael Keys Hall | Assistant D.A. Delaney | Tom Calvin | 1 | 1 |
| Oceana Marr | Zia | Enid Simpson | 1 | 1 |
| Rick Podell | Dr. Levinson | Les | 1 | 1 |
| Shirley Prestia | Nurse | Nina Coffey | 1 | 1 |
| Stefanie Mason | Annie | Elizabeth Furnald | 1 | 1 |
| Ben Mittleman | Policeman | Reporter | 1 | 1 |
| Bill Gratton | Justice of the Peace #2 | Judge Steven Greg | 1 | 1 |
| Carl Mueller | Jeffrey | Officer Janssen | 1 | 1 |
| Christopher Darga | Christopher | Detective Ray Zacchino | 1 | 1 |
| Ebbe Roe Smith | Ron | Daniel Bridges | 1 | 1 |
| Glen Vernon | Priest | Jury Foreman | 1 | 1 |
| Sheila Shaw | Auction Bidder | Animal Activist #1 | 1 | 1 |
| Stephen Keep Mills | Dr. Graham | Dr. Weiss | 1 | 1 |
| Stephen Rowe | Agent #1 | Arthur Hastings | 1 | 1 |
| Thomas Callaway | Jack Turner | Orin Baldwin | 1 | 1 |
| Bob Ari | Judge #2 | Mr. Anthony | 1 | 1 |
| Charles Walker | Reporter #1 (Jerry Baker) | Bailiff Man | 1 | 1 |
| Jeff Heston | Groom | Bookworm #2 | 1 | 1 |
| Jennifer Williams | Mother | Clerk | 1 | 1 |
| Peter Elbling | Murray Treadwell | Wendel Mueller | 1 | 1 |
| Ralph Meyering, Jr. | FBI Agent Adams | Eli Aaronson | 1 | 1 |
| Richard Schiff | Tourist | Dog Pound Operator Taylor | 1 | 1 |
| Terri Hanauer | Auction Bidder | Professor Plump | 1 | 1 |
| Ellen Gerstein | Mo McSweeney | Bailiff Woman | 1 | 1 |
| Jack Ritschel | Warden | Williard Bannion | 1 | 1 |
| Shannon Sullivan | Reporter #1 | Professor | 1 | 1 |
| Tamara Mark | Martha | Regina Kane | 1 | 1 |
| Patrick DeSantis | Joe | Monty | 1 | 1 |
| Suzanne Collins | Sherry Grand | Mrs. Brophy | 1 | 1 |
| Brad Burlingame | Brian | Newscaster Jerry | 1 | 1 |
| Laura Gardner | Party Guest #1 | Jane Sengstack | 1 | 1 |
| Noreen Hennessey | Customer #2 | Maureen Lacker | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.