Actors in both Castle and S.W.A.T.
220 actors have appeared in both Castle and S.W.A.T., across 336 episodes. The most-credited is Bre Blair, Toni Johnston in Castle and Annie Kay in S.W.A.T..
| Actor | In Castle | In S.W.A.T. | Eps | Eps |
|---|---|---|---|---|
| Bre Blair | Toni Johnston | Annie Kay | 1 | 28 |
| Patrick St. Esprit | Special Agent Emmett Forrest | Commander Robert Hicks | 1 | 16 |
| David Gautreaux | Dr. Oliver Pressing | Edward Yannick, PBA Lawyer Younce | 1 | 7 |
| David DeSantos | George Reyes | Rodrigo Sanchez | 1 | 6 |
| Peter Onorati | Sal Malavolta | Jeff Mumford | 1 | 6 |
| Merrin Dungey | Monica Finch | Deputy Chief Bennett | 1 | 5 |
| Michael Trucco | Detective Tom Demming | Eric Wells | 4 | 2 |
| Bailey Chase | Will Sorenson | Owen Bennett | 2 | 3 |
| David Lim | Agent Trahn | Victor Tan | 1 | 4 |
| Jessica Camacho | Officer Marisa Aragon | FBI Special Agent Jackie Vasquez | 1 | 4 |
| Adam Baldwin | Detective Ethan Slaughter | Calvin Weber | 2 | 1 |
| Jordan Belfi | Beau Randolph | Agent Owen Briggs | 2 | 1 |
| Joshua Bitton | Grant "Sully" Sullivan | Robert West | 2 | 1 |
| Kenny Johnson | Mr. Harden | Dominique Luca | 1 | 2 |
| Lorin McCraley | West Side Wally | Disco | 2 | 1 |
| Adam J. Harrington | Brad Melville | Pronger | 1 | 1 |
| Benito Martinez | FBI Special Agent Sam Walker | Miguel Velez | 1 | 1 |
| Bess Armstrong | Paula Casillas | Mayor Barrett | 1 | 3 |
| David Meunier | Sasha | Mickey | 1 | 3 |
| Joy Osmanski | Liz Bell | Agent Jennifer Carr | 1 | 3 |
Cast data from TVmaze, licensed CC BY-SA 4.0.