Actors in both Castle and The Mentalist
376 actors have appeared in both Castle and The Mentalist, across 324 episodes. The most-credited is Arye Gross, Dr. Sidney Perlmutter in Castle and Dr. Ed Saban in The Mentalist.
| Actor | In Castle | In The Mentalist | Eps | Eps |
|---|---|---|---|---|
| Arye Gross | Dr. Sidney Perlmutter | Dr. Ed Saban | 17 | 1 |
| Michael Rady | Evan Murphy | Luther Wainwright | 1 | 9 |
| Rebecca Wisocky | Dr. Elena Sarkov | Brenda Shettrick | 1 | 9 |
| Geoff Pierson | Mr. Smith | Noah Plaskett | 6 | 1 |
| Jack Coleman | Senator William H. Bracken | Max Winter | 6 | 1 |
| Reed Diamond | Dr. Cameron Talbot | Raymond "Ray" Haffner | 1 | 5 |
| Robert Picardo | Dr. Clark Murray | Jason Cooper | 2 | 4 |
| Joshua Bitton | Grant "Sully" Sullivan | Rick Tork | 2 | 3 |
| Leslie Hope | Gwenn Harwin | Kristina Frye | 1 | 4 |
| Michael Mosley | Jerry Tyson | Sheriff Ted Hardy | 4 | 1 |
| Christine Adams | Dr. Barbara Lillstrom | Lena Abbott | 1 | 3 |
| Danny Nucci | Gilbert Mazzara, Lance | Ben Machado | 3 | 1 |
| Catherine Dent | Beth Tanner | Susan Darcy | 1 | 5 |
| Currie Graham | Stanford Raynes | Walter Mashburn | 1 | 2 |
| Darby Stanchfield | Meredith | Stevie Caid | 2 | 1 |
| Derek Phillips | Reggie Walsh | Stan Lisbon | 1 | 2 |
| Don Stark | Vincent "The Scar" Cardano | Armon Gagnon | 2 | 1 |
| Jordan Belfi | Beau Randolph | Wes Attwood | 2 | 1 |
| Joseph C. Phillips | Mayor | Alan Knee | 2 | 1 |
| Tim Griffin | Spalding Elliot | Kenneth "Ken" Spackman | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.