Actors in both CSI: Crime Scene Investigation and NCIS
739 actors have appeared in both CSI: Crime Scene Investigation and NCIS, across 845 episodes. The most-credited is David Berman, Dr. David Phillips in CSI: Crime Scene Investigation and Isaac Wren in NCIS.
| Actor | In CSI: Crime Scene Investigation | In NCIS | Eps | Eps |
|---|---|---|---|---|
| David Berman | Dr. David Phillips | Isaac Wren | 140 | 1 |
| Marc Vann | Conrad Ecklie | Mark Sadowski | 67 | 1 |
| Jon Wellner | Henry Andrews | Simon Frankel | 58 | 1 |
| Larry Sullivan | Officer Akers, Officer Andy Akers | Flight Surgeon | 40 | 1 |
| Alex Carter | Detective Vartann | Knox Elicott | 39 | 1 |
| Gerald McCullouch | Bobby Dawson | FBI Agent | 34 | 1 |
| Louise Lombard | Sofia Curtis | Special Agent Lara Macy | 29 | 2 |
| Margo Harshman | April Brock | Delilah Fielding | 1 | 21 |
| Muse Watson | Station Yard Controller | Mike Franks | 1 | 19 |
| Scottie Thompson | Lieutenant Debra Hughes | Jeanne Benoit | 1 | 18 |
| Alimi Ballard | Detective Kevin Crawford, Sound Engineer | NCIS Special Agent Gayne Levin | 13 | 3 |
| Robert Wagner | Teddy | Anthony DiNozzo Sr. | 1 | 13 |
| Terry Bozeman | Brad Lewis | Navy Cmdr. Doug Jakobsen | 13 | 1 |
| Geoffrey Rivas | Det. Sam Vega | Ricardo Guzman | 20 | 1 |
| Seamus Dever | Adam Gilford, Drew Rich | NCIS Deputy Director Gabriel LaRoche, Graham Thomas | 2 | 7 |
| Susanna Thompson | Janice Cooper | Army Lt. Col. Hollis Mann | 1 | 8 |
| Enrique Murciano | Det. Carlos Moreno | Ray Cruz | 5 | 3 |
| Ralph Waite | Sheriff Montgomery | Jackson Gibbs | 1 | 7 |
| Rudolf Martin | Cameron Klinefeld | Ari Haswari | 1 | 7 |
| Jessica Steen | Donna Basset | Special Agent Paula Cassidy | 1 | 6 |
Cast data from TVmaze, licensed CC BY-SA 4.0.