All 63 actors in both Frasier and Mad About You
63 actors have appeared in both Frasier and Mad About You, across 440 episodes. The most-credited is Edward Hibbert, Gil Chesterton in Frasier and Maitre D' in Mad About You.
| Actor | In Frasier | In Mad About You | Eps | Eps |
|---|---|---|---|---|
| Edward Hibbert | Gil Chesterton | Maitre D' | 28 | 1 |
| Wendie Malick | Ronee Lawrence | Carol | 10 | 1 |
| Jean Smart | Lana Gardner, Lorna Lynley | Chelsea Stevens-Kobolakis | 7 | 1 |
| Eric Stoltz | Don | Alan Tofsky | 1 | 6 |
| Mel Brooks | Tom | Phil Buchman | 1 | 4 |
| Paxton Whitehead | Dr. Campbell | Hal Conway | 1 | 8 |
| Cynthia LaMontagne | Annie | Melissa Larson | 2 | 1 |
| Eric Lutes | Tom Duran | Mick | 2 | 1 |
| John Michael Higgins | William | Patrick | 1 | 2 |
| Julia Sweeney | Ann Hodges | The French Professor | 2 | 1 |
| Rita Wilson | Hester Crane, Mia | Lindsay Krbnsk | 2 | 1 |
| Ana Gasteyer | Trish Haney | Yoga Woman | 1 | 1 |
| Brent Spiner | Albert | Bob | 1 | 1 |
| Bruno Kirby | Marco | Virgil | 1 | 1 |
| Carl Reiner | Roger | Alan Brady | 1 | 1 |
| Rhea Perlman | Carla Tortelli LeBec | Mrs. Ramona DiChristophoro | 1 | 1 |
| Lisa Waltz | Tricia | Didi | 2 | 1 |
| Caroline Aaron | Phyllis Conrad | Trish Dawson | 1 | 1 |
| J.B. Gaynor | Billy | JB | 1 | 1 |
| James Earl Jones | Norman Royster | James Earl Jones | 1 | 1 |
| Jay Leno | Don | Jay Leno | 1 | 1 |
| Laura Waterbury | Fan | Guest #1 | 1 | 1 |
| Lisa Edelstein | Caitlin | Lynne Stoddard | 1 | 1 |
| Megan Mullally | Beth Armstrong | Jane | 1 | 1 |
| Missi Pyle | Shannon | Beautiful Woman | 1 | 1 |
| Murphy Dunne | Pete | Ned | 1 | 1 |
| Nathan Lane | Phil | Nathan Twilley | 1 | 1 |
| Neil Vipond | Judge | Friendly Man | 1 | 1 |
| Pamela Dunlap | Shirley | Louise | 1 | 1 |
| Robert Klein | Gary | Stan Freitus | 1 | 1 |
| Scott Atkinson | Clive | Doug the Handyman | 1 | 1 |
| Shirley Prestia | Saleswoman | The Tourist | 1 | 1 |
| Sydney Pollack | Holden Thorpe | Dr. Sydney Warren | 1 | 1 |
| Wayne Wilderson | Teddy | Bank Executive | 1 | 1 |
| Alan Wilder | Leo | Registrar #1 | 1 | 1 |
| Anita Gillette | Mrs. Wojadubakowski | Mrs. Wicker | 1 | 1 |
| Dan Castellaneta | Brad | Rory O'Grady | 1 | 1 |
| Don McManus | Donald | Chris Tofsky | 1 | 1 |
| Ivory Ocean | Bartender | Issac | 1 | 1 |
| John O'Leary | Old Niles | Mr. Howard | 1 | 1 |
| Kevin Daniels | Steve | Construction Worker #3 | 1 | 1 |
| Marcelo Tubert | Jorge | The Subway Passenger | 1 | 1 |
| Mary Ostrow | Francine | Mary | 1 | 1 |
| Stacey Travis | Cindy | Dawn | 1 | 1 |
| Tim Monsion | Percy Williams | Auctioneer | 1 | 1 |
| Amy Hill | Maureen Nervosa | The Police Officer | 1 | 1 |
| Armando Molina | Mario | The Delivery Guy | 1 | 1 |
| B.J. Ward | Diane Murchie | Announcer, Dr. Cathy | 1 | 2 |
| Cady Huffman | Amber Licious | Barking Woman | 1 | 1 |
| Helen Geller | Sister Joselia | Pirate Maiden | 1 | 1 |
| Jeremiah Morris | Photographer | Deli Guy | 1 | 1 |
| John David Conti | Mr. Douglas / Donny's Dad | The Bartender | 1 | 1 |
| John O'Hurley | Thomas Jay Fallow | Dr. VonDerphal | 1 | 1 |
| Kevin Bacon | Vic | Kevin Bacon | 1 | 1 |
| Miles Marsico | Johnny | Zack Grundfest | 1 | 1 |
| Nancy Linari | Elaine Hensley | Louise Ganzenmuller | 1 | 1 |
| Richard Redlin | Audience Member #2 | Frank | 1 | 1 |
| Sean Smith | Chip | Guy in Absurd Sweater | 1 | 1 |
| Danny Breen | Clark | Narrator #2 | 1 | 1 |
| Jack Brewer | Jim | Tom | 1 | 1 |
| Linda Porter | Mary | The Elderly Patient | 1 | 1 |
| Marita Geraghty | Amanda | Velma | 1 | 1 |
| Bridget Sienna | Bank Teller #2 | Mrs. Velasquez | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.