All 117 actors in both Frasier and The Practice
117 actors have appeared in both Frasier and The Practice, across 431 episodes. The most-credited is Tom McGowan, Kenny Daly in Frasier and William Wright in The Practice.
| Actor | In Frasier | In The Practice | Eps | Eps |
|---|---|---|---|---|
| Tom McGowan | Kenny Daly | William Wright | 41 | 1 |
| Saul Rubinek | Donny Douglas | Attorney Arnold Hunter | 16 | 2 |
| Harriet Sansom Harris | Bebe Glazer | Ellen Blake | 11 | 1 |
| Brooks Almy | Mrs. Richman, Mother in Elevator | Julie Riley, Mrs. Carson | 5 | 2 |
| Charles Cioffi | Endicott | Judge Walter Kimball | 1 | 5 |
| Teri Polo | Abby Michaels | Sarah Barker | 1 | 5 |
| Virginia Madsen | Cassandra Stone | Marsha Ellison | 4 | 2 |
| Natalija Nogulich | Susan Kendall | Judge Stevens | 1 | 4 |
| Bill Gratton | Leo | Clifford Swanson | 3 | 1 |
| Daniel Davis | Dr. Shafer | Judge Barton Wolfe | 1 | 3 |
| Gary Cole | Luke Parker | Defense Attorney Solomon Tager, Attorney Brian Seabury | 1 | 3 |
| John Rubinstein | Philip Hayson | Judge Joseph Papp | 1 | 3 |
| René Auberjonois | Professor William Tewksbury | Judge F. Mantz | 2 | 2 |
| Željko Ivanek | Dr. Arnold Shaw | A.U.S.A. Steven Sanders, Assistant District Attorney General James McGovern, Matthew Davies | 1 | 3 |
| Alfre Woodard | Edna | Denise Freeman | 1 | 2 |
| John C. McGinley | Danny | Leonard Goode | 1 | 2 |
| Robert Prosky | T.H. Houghton | Father Patrick Martin | 1 | 5 |
| Jack Laufer | Roland | Dr. Gerald Braun | 1 | 4 |
| Anthony Heald | Corkmaster | Judge Wallace Cooper, Scott Guber | 1 | 3 |
| Christopher Reeve | Leonard | Kevin Healy | 1 | 1 |
| David Ogden Stiers | Leland Barton | Judge E. Hollings | 1 | 1 |
| Erika Christensen | Teenager | Melissa | 1 | 1 |
| Francis X. McCarthy | Seve Kendall | Peter Robin | 1 | 5 |
| Jane Kaczmarek | Maureen Cutler | Pamela Bourge | 2 | 2 |
| Paul Kent | Dr. Sternstein | Judge Skully | 1 | 1 |
| Emily Yancy | Cora Winston | Amanda's Therapist | 2 | 1 |
| Lisa Edelstein | Caitlin | Diane Ward | 1 | 2 |
| Tucker Smallwood | Detective | Dr. Henry Matthews, Dr. Mick Benson | 1 | 2 |
| Jill Clayburgh | Marie | Victoria Stewart | 1 | 3 |
| Mary-Joan Negro | Joanne | Roberta Braun, Attorney Audrey Turner | 1 | 5 |
| Adam Arkin | Tom | Attorney Albert Ginsberg | 1 | 1 |
| Alan Wilder | Leo | Dr. Gerry Pyle, Walter Rowland | 1 | 2 |
| Benjamin Brown | Stage Manager | Officer | 1 | 1 |
| Billy Campbell | Dr. Clint Webber | Tom Bartos | 1 | 1 |
| Caroline Aaron | Phyllis Conrad | Delores Keplar | 1 | 1 |
| Dana Ivey | Ms. Langer | Judge Natalie Brown | 1 | 1 |
| Donald Sage MacKay | Eduardo | Howard McGowan | 1 | 2 |
| Francis Guinan | Ted Fisher | A.D.A. Mitchell Field, Gary Newman, Mitchell Field | 1 | 3 |
| James Greene | Salesman | Emerson Ray | 1 | 3 |
| Janet Song | Audience Member #3 | Foreman | 1 | 1 |
| Jeff Perry | John Mitchell | Randy Markham | 1 | 1 |
| Joe Howard | Ticket Seller | Father | 1 | 1 |
| John Carroll Lynch | Franklin | Dr. Robert Larson | 1 | 1 |
| John Finn | Tim | Detective Henry Doaks | 1 | 2 |
| Jordan Baker | Paula Garrett | Judge Cheryl Robbins | 1 | 1 |
| Michael Rothhaar | Party Guest | Judge Laurence Abrahams, Leonard Welish | 1 | 2 |
| Rob Leo Roy | Phil | A.D.A. Tony Torcasso | 1 | 1 |
| Selma Stern | Neighbor | Elderly Woman | 1 | 1 |
| Shirley Prestia | Saleswoman | Attorney Abby Smythe | 1 | 1 |
| Tim Choate | Dirk | Atty. Miles | 1 | 1 |
| Vic Chao | Assistant | Officer Chen / F.B.I. Agent | 1 | 1 |
| David Aaron Baker | Waiter | Attorney Joshua Pashman | 1 | 2 |
| Don Sparks | Mr. Carr | Attorney Charles Sloan, Attorney James Huntley | 1 | 2 |
| Marc Vann | Paul | Terry Glazer | 1 | 2 |
| Maria del Mar | Leslie Wellman | A.D.A. Cindy Lichtman | 2 | 1 |
| Patricia Wettig | Stephanie | Allison Tucker | 1 | 2 |
| Aloma Wright | Maria | Corrections Officer | 1 | 1 |
| Austin Pendleton | Dr. Dorfman | Sam Feldberg | 1 | 1 |
| Jennifer Williams | Woman in Hall | Doyle | 1 | 1 |
| Joan McMurtrey | Heather | Cindy Randall | 1 | 1 |
| Joey Zimmerman | Dracula | Steven Jamison | 1 | 1 |
| John Prosky | Preston | EPA Attorney Mitchell Kravits | 1 | 3 |
| John Wesley | Jerry | Father Stanley Joley | 1 | 1 |
| Karen Hensel | Bethany | Juanita Marshall | 1 | 1 |
| Kirsten Nelson | Ellie | Judy Burke | 1 | 1 |
| Larry King | Larry King | Larry King | 1 | 1 |
| Linda Kerns | Policewoman | Betsy Hyman | 1 | 1 |
| Lois Smith | Moira | Mary Beth Berluti | 1 | 1 |
| Marcelo Tubert | Jorge | Darryl Stanton | 1 | 1 |
| Michael Winters | Bank President | Dr. Gavin Bloomberg | 1 | 1 |
| Mim Drew | Mimsy | TV Reporter Kristine Fine, Reporter | 1 | 3 |
| Randy Kovitz | Fan | Dr. Henke, Dr. Marcus Johnson, Dr. Schumann | 1 | 3 |
| Robert Picardo | Charlie Koechner | Dr. Edmunds | 1 | 1 |
| Scott MacDonald | Henry | Detective Disaia | 1 | 1 |
| Timothy Carhart | Mr. Grant | Officer Paul Brewer | 1 | 1 |
| Juanita Jennings | Suzy | Claire Stevens, Marcia Hodges | 1 | 2 |
| Derek Anthony | Paul | Foreman, Officer #1 | 1 | 2 |
| Hank Stratton | Andrew Lloyd | Daniel Martin | 1 | 1 |
| Helen Geller | Sister Joselia | Foreperson | 1 | 1 |
| Holmes Osborne | Principal | Jeffrey Hyde | 1 | 1 |
| John Kapelos | Policeman | Officer John Rydell | 1 | 1 |
| Keith Sellon-Wright | Mitch | Attorney Berry | 1 | 1 |
| Kevin C. Loomis | Best Man | Josh Pinker | 1 | 1 |
| Lisa Banes | Pamela | Judge Samantha Cooke | 1 | 1 |
| Mark Blum | John | State Attorney Michael Scannel | 1 | 1 |
| Murray Rubinstein | Allen Freedman | Carl Leiberman | 1 | 1 |
| Nick Mize | Man in Street | Detective Whiteson | 1 | 1 |
| Peter Siragusa | Bruce | Dom | 1 | 1 |
| Philip Casnoff | Dr. Bernard Gadston | Danny Rogers | 1 | 1 |
| Stephanie Dunnam | Mrs. Newman | Anita Cosgrove, Jessica Morse | 1 | 2 |
| Tim Rhoze | Delivery Man | Grant Danforth | 1 | 1 |
| Tony Crane | Mike | Daniel Carrington | 1 | 1 |
| Amy Van Nostrand | Janice | Carolyn Wiggins | 1 | 1 |
| Andrew Philpot | Waiter | Defense Attorney Billy Moreno | 1 | 1 |
| Christopher Shea | Barfly #1 | A.D.A. Martin Beckham | 1 | 1 |
| Jon Curry | Mike | Officer Paul Lykin | 1 | 1 |
| Jordan Lund | Team Leader | Police Officer | 1 | 1 |
| Ken Daly | Man on Street | Detective Belle | 1 | 1 |
| Linda Gehringer | Sarah | Ms. Bancock | 1 | 1 |
| Penny Johnson Jerald | Carol | Attorney Laura Garrett | 1 | 1 |
| Stacey Travis | Cindy | Lisa Astin | 1 | 1 |
| Susan Merson | Woman in Cafe | Mrs. Green | 1 | 1 |
| Wren T. Brown | Keith Bishop | Attorney Scott Layden | 1 | 1 |
| Noel Conlon | Henry Worth | Judge Donald Freeman | 1 | 1 |
| Peggy Miley | Bernice Brisco | Martha McKee | 1 | 1 |
| Robyn Johanna | The Other Daphne | Clerk | 1 | 1 |
| Tony Pasqualini | Motorist #2 | Dr. Winters | 1 | 1 |
| Christine Estabrook | Lou | Judge Maureen Zisk | 1 | 1 |
| Googy Gress | Ned | Richard Post | 1 | 1 |
| Harve Presnell | Mike Shaw | Judge Dickem | 1 | 1 |
| Richard Gilbert-Hill | Elliot | Allan Gamm | 1 | 1 |
| Leo Marks | Frank | Atty. Kevin Herr | 1 | 1 |
| Karl T. Wright | Producer | Andrew Burton | 1 | 1 |
| Michael Medico | Harry | Officer Danny Hope | 1 | 1 |
| Pat Skipper | Gary | Officer Scott Guthrie | 1 | 1 |
| Tim Silva | Doorman | Reporter Peter Fleming | 1 | 1 |
| Reggie Jordan | Bank Officer | Bailiff | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.