Actors in both 9-1-1 and NCIS: Los Angeles
263 actors have appeared in both 9-1-1 and NCIS: Los Angeles, across 466 episodes. The most-credited is Tracie Thoms, Karen Wilson in 9-1-1 and Marine Lieutenant Colonel Lucilla Castro in NCIS: Los Angeles.
| Actor | In 9-1-1 | In NCIS: Los Angeles | Eps | Eps |
|---|---|---|---|---|
| Tracie Thoms | Karen Wilson | Marine Lieutenant Colonel Lucilla Castro | 64 | 1 |
| Ashwin Gore | Jamal Momed | ONI Inspector General Akhil Ali | 16 | 3 |
| Lou Ferrigno Jr. | Tommy Kinard | Victor Larmont | 15 | 1 |
| Danny Nucci | Rick Romero | Figg | 10 | 1 |
| Jeff Kober | Earl Sheets | Harris Keane | 1 | 9 |
| Alicia Coppola | Carrie Walsh | FBI Senior Special Agent Lisa Rand | 3 | 6 |
| Karina Logue | Sara Kramer | LAPD Detective Ellen Whiting | 1 | 8 |
| Brian Thompson | Capt. Vincent Gerrard | CIA Officer Steven Erdnase | 13 | 1 |
| La Monde Byrd | David Hale | Patrick Griffin | 11 | 1 |
| Ana Mercedes | Isabel Diaz | Grandma | 10 | 1 |
| Jackson Hurst | Dan | Under Secretary of Defense Corbin Duggan | 1 | 4 |
| John Harlan Kim | Albert Han | Technical Operator Fang Kong Li | 9 | 1 |
| Caleb Castille | Chad | Special Agent Devin Rountree | 1 | 3 |
| Carlos Sanz | Det. Anderson | DEA Agent Mario Sanchez | 1 | 3 |
| Jordan Belfi | Chase Mackey | Dennis Calder | 2 | 2 |
| Tristen MacDonald | Joy Benson | Emily Janderman | 1 | 3 |
| Abby Brammell | Eva Mathis | Megan Hendley | 6 | 1 |
| Kent Shocknek | National News Anchor | Reporter | 1 | 6 |
| Daniel Roebuck | Norman Peterson | Paul Barnes | 5 | 1 |
| Eric Allan Kramer | Kendall's Dad | Homeland Security Special Agent Tom Panetti | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.