All 79 actors in both CSI: Vegas and S.W.A.T.
79 actors have appeared in both CSI: Vegas and S.W.A.T., across 204 episodes. The most-credited is Joel Johnstone, Jack Nikolayevich in CSI: Vegas and Justin Wolf in S.W.A.T..
| Actor | In CSI: Vegas | In S.W.A.T. | Eps | Eps |
|---|---|---|---|---|
| Joel Johnstone | Jack Nikolayevich | Justin Wolf | 13 | 1 |
| Benito Martinez | Raphael Tarquenio | Miguel Velez | 2 | 1 |
| Natasha Hall | Valerie Hammond | Keri Sims | 2 | 1 |
| Nanrisa Lee | D.A. Lauren Tate | Journalist | 2 | 1 |
| Rich Ceraulo Ko | Mark | Tom Russell | 2 | 1 |
| Shelli Boone | Mimi Khan | Carolyn Nichols | 1 | 1 |
| Sumalee Montano | Jennifer Huang | Gwen Miller | 1 | 3 |
| David Paladino | Adam Tyner | Sgt. Artiaga | 4 | 1 |
| Abigail Marlowe | Sheila Webber | Gina Albert | 1 | 1 |
| Chris Browning | Sawyer Locke | Otto Brady | 1 | 1 |
| Dahlia Salem | Dr. Lydia Amato | Agent Rafa Bashir | 1 | 1 |
| Johnny Rey Diaz | Guillermo | Ricky | 3 | 1 |
| Shelley Robertson | CPS Officer Mary Phlippen | Standards Bureau Rep. Carrasco | 1 | 1 |
| Tobias Jelinek | Jeremiah Dalt | Noah Erickson | 1 | 1 |
| Michelle Haro | Darya | Walters | 2 | 1 |
| Stephen Friedrich | Ted Hester | Landry Belmont | 2 | 1 |
| Dendrie Taylor | Theresa Clinton | Frida | 1 | 1 |
| Izzy Diaz | Martin Kline | Walter | 1 | 1 |
| Joshua Bitton | Gary Hayworth | Robert West | 1 | 1 |
| Melanie Minichino | Libby Cantor | Jamie Carawan | 1 | 1 |
| Taylor Cooper | Shawna Dellino | Serena Mendez | 1 | 1 |
| Adela Paez | Gina | Leticia | 1 | 1 |
| Christopher Redman | Dean Paul Canto | Brad Thomas | 1 | 1 |
| Kathe Mazur | Mrs. Tate | Dr. Michaels | 1 | 1 |
| Matt Kaminsky | Harry Pallatine | Gary | 1 | 1 |
| Melissa Saint-Amand | Lucia Marshman | Vega | 1 | 1 |
| T.J. Ramini | Rick Aziz | David Nazarian | 1 | 1 |
| Tom Beyer | Prospector Guide | Louis | 1 | 1 |
| William Allen Young | Professor Gene Morrow | Coach Howie Kincaid | 1 | 1 |
| Dani Woodson | Younger Raquel Williams | Christy | 1 | 1 |
| Eileen Grubba | Anna Wix | Pam Hawks | 1 | 1 |
| Elsa Marquez | EMT Two | Military Nurse | 1 | 1 |
| John Gloria | Rick Yates | Sergeant Davis | 1 | 1 |
| Jon Briddell | Agent Arthur Fenwick | Hank | 1 | 1 |
| Lauren Shaw | Sandra King | Officer Romero | 1 | 2 |
| Tunisia Hardison | CPS Counselor | Bank Manager | 1 | 1 |
| Bryan Michael Nunez | Diego Montoya | Ivan Rojas | 1 | 1 |
| Chuck McCollum | Tow Truck Driver | Colonel Browning | 1 | 1 |
| Genesis Corvo | Amy Reynolds | Lola | 1 | 1 |
| Karen Strassman | Prudence Perlmutter | Worried Parent #2 | 1 | 1 |
| Kevin Fonteyne | Jared Ott | Jakob Varga | 1 | 1 |
| Nicole Dele | Nicole | Alice | 1 | 1 |
| Phillip Garcia | Chuck | Jon Hardy | 1 | 1 |
| Tristan Cunningham | CPS Agent | Ellen Foley | 1 | 1 |
| Al Coronel | Chip Tyler | Sgt. Duarte | 1 | 1 |
| Anthony L. Fernandez | Calvin Dupree | Manolo | 1 | 1 |
| Calvin Clausell Jr. | Ronny | Benny | 1 | 1 |
| John Churchill | Clay Watkins | Grant Weber | 1 | 1 |
| Joshua Dov | Denny Trask | Arnold Boseman | 1 | 1 |
| Mario Perez | Robert Cuevas | Manny Leyva | 1 | 1 |
| Romi Dias | Detective Lila Ortiz | Tamra Mitchell | 1 | 1 |
| Tessa Munro | Trish Eisenstein | Meg | 1 | 1 |
| Darri Ingolfsson | Ronald Winter | Christian Baty | 1 | 1 |
| Eddie Blackwell | Officer Ed Harris | Riley | 1 | 1 |
| Jonathan Stanley | Mason Federate | Rocco Garland | 1 | 1 |
| Michael Sasaki | Grant Winslow | Tanaka | 1 | 1 |
| Quinn Sullivan | Judge Reese | Martha | 1 | 1 |
| Sean A. Rosales | Animal Control Officer | Wilson | 1 | 1 |
| Trenton Rostedt | ND Uni | Redneck Prisoner | 1 | 1 |
| Whitney Ortega | Officer Julie Fisher | Kristy Ramos | 1 | 1 |
| Mark Atteberry | Ronald Winter Sr. | Principal O'Neil | 1 | 1 |
| Rhys Jackson Becker | Young Trey | Braden | 1 | 1 |
| Travis Johns | Jonah Tanner | Pit Chief Ron | 1 | 1 |
| Curtis Nelson II | Pastor | Mac | 1 | 1 |
| Michael Otis | Clint Farley | Josh | 1 | 1 |
| Nicole Fong | Receptionist | Game Host | 1 | 1 |
| Rosslyn Luke | Stacey | Woman | 1 | 1 |
| Blaine Gray | Hotel Manager | Mike McGill | 1 | 1 |
| Brennan Keel Cook | Cory Hollis | Jonah | 1 | 1 |
| Jared Wernick | Kevin | Arty | 1 | 1 |
| Leo Seo | Uniform #1 | Doctor | 1 | 1 |
| Michael Andrew Baker | Marv Haggis | Tucker | 1 | 1 |
| Nicole Appleby | Mother | Brentwood Bank Manager | 1 | 1 |
| Sara Spadacene | Uniformed Officer | Aubrey | 1 | 1 |
| Carlos Acuña | Tiny | Bob Garza | 1 | 1 |
| Anthony Martins | Manuel Garza | Arvado | 1 | 1 |
| Sherry Rene | Bachelorette | Clerk | 1 | 1 |
| Derek Yates | Nate Kestler | Nurse Robinson | 1 | 1 |
| Nancy De Mayo | Lawyer | Sloane | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.