Actors in both Monk and The Practice
150 actors have appeared in both Monk and The Practice, across 291 episodes. The most-credited is Holland Taylor, Peggy Davenport in Monk and Judge Roberta Kittleson in The Practice.
| Actor | In Monk | In The Practice | Eps | Eps |
|---|---|---|---|---|
| Holland Taylor | Peggy Davenport | Judge Roberta Kittleson | 2 | 29 |
| Mik Scriba | Lt. Bristo | Detective Frank Simons | 1 | 6 |
| Donal Logue | Gully | A.D.A. Dickie Flood | 1 | 5 |
| Teri Polo | Stephanie Briggs | Sarah Barker | 1 | 5 |
| Robert Clendenin | Gerald | David Rogers | 1 | 4 |
| Virginia Madsen | T.K. Jensen | Marsha Ellison | 3 | 2 |
| Eve Gordon | Aunt Madge, Janie | Janet Walsh | 2 | 2 |
| John Hawkes | Matthew Teeger | Stuart Donovan | 1 | 3 |
| Michael Patrick McGill | First Patrolman, Sgt. Steiner, Uniform Cop #2 | Officer Gailey | 3 | 1 |
| Charles Durning | Hank Johansen | Stephen Donnell | 1 | 2 |
| D.B. Woodside | Dr. Matthew Shuler | Aaron Wilton | 2 | 1 |
| John Bellucci | Abernathy | Documentary Interviewer | 1 | 2 |
| Michael Badalucco | Owen McCloskey | Jimmy Berluti | 1 | 2 |
| Billy Gardell | Ian Agnew | Manny Quinn | 1 | 4 |
| Philip Baker Hall | Salvatore Lucarelli | Judge Joseph Vinocour | 1 | 4 |
| Adam Arkin | Dale "the Whale" Biederbeck | Attorney Albert Ginsberg | 1 | 1 |
| Chi McBride | Mayor Ray Nicholson | Principal Steven Harper | 1 | 1 |
| Gary Cole | Dexter Larsen | Defense Attorney Solomon Tager, Attorney Brian Seabury | 1 | 3 |
| Jeffrey Dean Morgan | Steven Leight | Daniel Glenn | 1 | 1 |
| William Atherton | Commander Whitaker | A.D.A. Keith Pratt | 1 | 3 |
Cast data from TVmaze, licensed CC BY-SA 4.0.