Actors in both Monk and The Mentalist
195 actors have appeared in both Monk and The Mentalist, across 275 episodes. The most-credited is David Noroña, Lt. Plato in Monk and Osvaldo "Oscar" Ardiles in The Mentalist.
| Actor | In Monk | In The Mentalist | Eps | Eps |
|---|---|---|---|---|
| David Noroña | Lt. Plato | Osvaldo "Oscar" Ardiles | 1 | 7 |
| Malcolm McDowell | Julian Hodge | Bret Stiles | 1 | 5 |
| Reed Diamond | Agent Stone | Raymond "Ray" Haffner | 1 | 5 |
| Bradley Whitford | Dean Berry | Timothy "Tim" Carter | 1 | 3 |
| Sharon Lawrence | Linda Fusco | Melba Walker Shannon | 3 | 1 |
| Currie Graham | Harold Maloney | Walter Mashburn | 1 | 2 |
| Drew Powell | Eddie Murdoch | Reede Smith | 1 | 5 |
| Alona Tal | Molly Evans | Natalie Edreau | 1 | 1 |
| Brett Cullen | James | Dane Kurtik | 1 | 1 |
| Cameron Monaghan | Danny Cooper | Elliot | 1 | 1 |
| Eddie McClintock | Warren Kemp | Sgt. Hawkins | 1 | 1 |
| Jim Beaver | Sheriff Ronald Mathis | Cobb Holwell | 1 | 1 |
| John D'Aquino | McKiernan | Bill Herman | 1 | 1 |
| Lisa Sheridan | Lizzie Talvo | Dr. Brooke Harper | 1 | 1 |
| Patrick Fischler | Eddie | Gary Beinhart | 1 | 1 |
| Silas Weir Mitchell | Drugstore Manager | Ralph Mercer | 1 | 1 |
| Christopher Cousins | Lt. Hendrix | Jason Lennon | 1 | 2 |
| Dylan Baker | John Hannigan | Bill Peterson | 1 | 2 |
| Titus Welliver | Daniel Reese | Michael Ridley | 1 | 2 |
| Amy Aquino | Mrs. Bowen, Rhonda | Judge Patricia Davis | 2 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.