Actors in both 9-1-1: Lone Star and The Mentalist
86 actors have appeared in both 9-1-1: Lone Star and The Mentalist, across 223 episodes. The most-credited is Derek Webster, Charles Vega in 9-1-1: Lone Star and Marcus Whiteside in The Mentalist.
| Actor | In 9-1-1: Lone Star | In The Mentalist | Eps | Eps |
|---|---|---|---|---|
| Derek Webster | Charles Vega | Marcus Whiteside | 12 | 1 |
| Benito Martinez | Gabriel Reyes | Commander Delgado | 10 | 1 |
| Roxana Brusso | Andrea Reyes | Elena | 10 | 1 |
| Robyn Lively | Marlene Harris | Sadie Harrington | 8 | 1 |
| Jack Plotnick | Howard Dalton | Brett Partridge | 1 | 5 |
| Henry Ian Cusick | Enzo de la Costa | Tommy Volker | 2 | 3 |
| Jack Conley | Captain Jack Tatum | Chief Donner | 4 | 1 |
| Joshua Bitton | Police Officer | Rick Tork | 2 | 3 |
| Amanda Schull | Special Agent Rose Kasey | Marcy Victor | 5 | 1 |
| Tim Griffin | Bennett | Kenneth "Ken" Spackman | 1 | 2 |
| William Mapother | Bruce Ackerman | Richard Haibach | 1 | 4 |
| Eric Pierpoint | Chief Bowman | Vincent "Vint" Molinari | 3 | 1 |
| Mary Kay Place | Theresa Blake | Belinda Bittaker | 3 | 1 |
| Kyle Secor | Alden Radford | Father Peter DiBuono | 4 | 1 |
| Todd Stashwick | Dennis Raymond | Jared Renfrew | 2 | 1 |
| Brett Rice | Wayne Gettinger | Chief Burt Anson | 3 | 1 |
| Kelly Frye | Trina Mathis | Kati Bauer | 3 | 1 |
| William Allen Young | Benjamin Williams | Matt Etienne | 3 | 1 |
| Alex Fernandez | Tom Carver | Det. Brian Portis | 1 | 1 |
| Alex Quijano | Jordan | Attendant | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.