All 59 actors in both CSI: Vegas and NCIS: Los Angeles
59 actors have appeared in both CSI: Vegas and NCIS: Los Angeles, across 364 episodes. The most-credited is Joel Johnstone, Jack Nikolayevich in CSI: Vegas and Gregory Jenkins in NCIS: Los Angeles.
| Actor | In CSI: Vegas | In NCIS: Los Angeles | Eps | Eps |
|---|---|---|---|---|
| Joel Johnstone | Jack Nikolayevich | Gregory Jenkins | 13 | 1 |
| Sara Amini | Sonya Nikolayevich | Laleh Ayari | 12 | 1 |
| Derek Webster | Dr. Milton Hudson | ATF Agent John Stone | 10 | 1 |
| Eric Allan Kramer | Bob Auerbach | Homeland Security Special Agent Tom Panetti | 1 | 2 |
| Robert Curtis Brown | Undersheriff Cade Wyatt | Air Force OSI Executive Director David Cole | 4 | 1 |
| Raphael Sbarge | Scott Jackson | Leo Chadmont | 1 | 1 |
| Natasha Hall | Valerie Hammond | Heather | 2 | 1 |
| T.J. Ramini | Rick Aziz | John Martin / Tobin Shaked | 1 | 2 |
| Andrew Elvis Miller | Calvin Wawrzecki | Calvin Winslow | 1 | 1 |
| Benito Martinez | Raphael Tarquenio | Gonzalo Vargas | 2 | 1 |
| Cyd Strittmatter | Eleanor Wilton | Ms. Janice King | 1 | 2 |
| Nanrisa Lee | D.A. Lauren Tate | Secret Service Agent Tina Park | 2 | 1 |
| Rebecca Metz | State Trooper Stubb | Lady | 1 | 1 |
| Romi Dias | Detective Lila Ortiz | Denise Perez | 1 | 1 |
| Tobias Jelinek | Jeremiah Dalt | Robert "Bobby" Griffin | 1 | 2 |
| Troy Winbush | Janitor Bing | George Toretto | 1 | 1 |
| J.P. Manoux | Gene Farrow | Bob Wright | 2 | 1 |
| David Paladino | Adam Tyner | FBI Agent | 4 | 1 |
| Kara Royster | Valerie Bianco | Jojo Ballard | 1 | 1 |
| Shelley Robertson | CPS Officer Mary Phlippen | Paula Lewis | 1 | 1 |
| Shelli Boone | Mimi Khan | Claudia Lazzez | 1 | 1 |
| Yancey Arias | Marcus Barron | Army CID Special Agent Rick Medina | 1 | 1 |
| Zach Tinker | Warren Bart | Tyler | 1 | 1 |
| Arlene Santana | Detective Zaya | Alicia Ruiz | 1 | 1 |
| Brandon Keener | Jason Ketchum | Assistant U.S. Attorney Rick Sullivan | 1 | 1 |
| Darri Ingolfsson | Ronald Winter | Dr. Nolan Milhouse | 1 | 1 |
| Dendrie Taylor | Theresa Clinton | Elizabeth Williams | 1 | 1 |
| Faran Tahir | Gray Suit | Hassad Al-Jahiri | 1 | 1 |
| Gabriel Tigerman | Cliff Roland | Paul Nelson | 1 | 1 |
| Izzy Diaz | Martin Kline | Edgar | 1 | 1 |
| Jonathan R. Freeman | Edward Allen | Dante | 1 | 1 |
| Joseph C. Phillips | A.G. Michael Rhodes | Charles Livingston | 1 | 1 |
| Joshua Bitton | Gary Hayworth | Navy Lieutenant Commander Daniel Chambers | 1 | 1 |
| Jud Tylor | Rose Cantwell | Sarah Hill | 1 | 1 |
| Mark Engelhardt | Pete Trask | LAPD Bomb Disposal Tech | 1 | 1 |
| Phillip Garcia | Chuck | Miguel Vela | 1 | 1 |
| Sisa Grey | Cynthia Koa | Dr. Jennifer Tuala | 1 | 1 |
| Sumalee Montano | Jennifer Huang | Yen Tran | 1 | 1 |
| Tom Parker | Lue Jasper | Lucas Gardner | 1 | 1 |
| Michael Sun Lee | Roy Kahale | FBI Forensics Tech | 1 | 1 |
| Stephen Oyoung | Dr. Evan Cho | Navy Commander James Miyazaki | 1 | 1 |
| Tony Winters | Frank | Judge Malcolm Smith | 2 | 1 |
| Al Coronel | Chip Tyler | Homeland Security Officer | 1 | 1 |
| Bayley Corman | Dana | Yoga Instructor | 1 | 1 |
| Christy St. John | Holly Prince | Navy Petty Officer Andrea Bishop | 1 | 1 |
| D.C. Douglas | Rob Carter | Rob Nelson | 1 | 1 |
| Dustin Ingram | Rollie Emmer | Jeff Foster | 1 | 1 |
| Santiago Veizaga | Rangy Teen | Child | 1 | 1 |
| Travis Johns | Jonah Tanner | Nick Reed | 1 | 1 |
| Adam Dunnells | Axe Thrower | Muscle | 1 | 1 |
| Brea Bee | Shelly Walker | Navy Lieutenant Commander Jennifer Morgan | 1 | 1 |
| DeMark Thompson | Captain | Lynne | 1 | 1 |
| Craig Gellis | Kenneth Miller | Harold | 1 | 1 |
| Dar Dixon | Glenn Jones | Phillip Robbins | 1 | 1 |
| John Churchill | Clay Watkins | Strike Team Leader | 1 | 1 |
| Carlos Acuña | Tiny | Security Guard | 1 | 1 |
| Samuel Parker | Cash Thigpen | Basu Chopra | 1 | 1 |
| Tripp Pickell | Captain Wilson | Male Agent #1 | 1 | 1 |
| Scott Subiono | Intake Sergeant | Shawn | 1 | 1 |
← CSI: Vegas × NCIS: Los Angeles
Cast data from TVmaze, licensed CC BY-SA 4.0.