Actors in both NCIS: Los Angeles and Numb3rs
160 actors have appeared in both NCIS: Los Angeles and Numb3rs, across 441 episodes. The most-credited is Vyto Ruginis, Arkady Kolcheck in NCIS: Los Angeles and Mike Hiller in Numb3rs.
| Actor | In NCIS: Los Angeles | In Numb3rs | Eps | Eps |
|---|---|---|---|---|
| Vyto Ruginis | Arkady Kolcheck | Mike Hiller | 29 | 1 |
| Erik Palladino | Vostanik Sabatino | Captain Adams | 20 | 1 |
| Peter Cambor | Operational Psychologist Nate Getz | Logan Oliver | 17 | 1 |
| Barrett Foa | Tech Consultant Eric Beal | Andrew Gibbons | 11 | 1 |
| Jeff Kober | Harris Keane | Brady | 9 | 1 |
| Aunjanue Ellis | Michelle Hanna | Ivy Kirk | 7 | 1 |
| Brian Avers | Special Agent Mike Renko | Daniel Robertson | 5 | 1 |
| Max Martini | Arlo Turk | Agent Cooper | 5 | 1 |
| Andrew Leeds | NCIS Tech Operator John Booker | Daniel | 4 | 1 |
| Sophina Brown | Jennifer Grear | Nikki Betancourt, Bianca Styles | 1 | 4 |
| Carlos Sanz | DEA Agent Mario Sanchez | Detective | 3 | 1 |
| Jorge-Luis Pallo | Special Agent Salazar, Special Agent Bomb Tech Salazar | Ignacio Nadal | 3 | 1 |
| Andrea Roth | Grace Stevens | Alex Trowbridge | 1 | 1 |
| Anthony Ruivivar | Mark Ruiz | Agent Cordero | 1 | 1 |
| Christina Cox | Alison Conway | CHP Officer Morris | 1 | 1 |
| Gary Cole | Special Agent Alden Parker | Shepard Crater | 1 | 1 |
| John Heard | Special Congressional Investigator Michael Thomas | Peter Houseman | 3 | 1 |
| Marilu Henner | Elizabeth Kilbride | Regina Landers | 1 | 1 |
| Michael O'Neill | Retired U.S. Army General Richard Collins | Boyd Keene | 1 | 1 |
| Myk Watford | Navy Petty Officer William Moffat, Mike Hoffman | Alex Rezar | 3 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.