Actors in both CSI: Crime Scene Investigation and Star Trek: Enterprise
108 actors have appeared in both CSI: Crime Scene Investigation and Star Trek: Enterprise, across 435 episodes. The most-credited is Vaughn Armstrong, Dr. Dennis Keil in CSI: Crime Scene Investigation and Admiral Maxwell Forrest, Kreetassan Captain, Captain Maximilian Forrest (Mirror Universe) in Star Trek: Enterprise.
| Actor | In CSI: Crime Scene Investigation | In Star Trek: Enterprise | Eps | Eps |
|---|---|---|---|---|
| Vaughn Armstrong | Dr. Dennis Keil | Admiral Maxwell Forrest, Kreetassan Captain, Captain Maximilian Forrest (Mirror Universe) | 1 | 18 |
| Rick Worthy | Dr. Stewart | Jannar | 4 | 10 |
| Jeffrey Combs | Dr. Dale Sterling | Commander Thy'lek Shran, Krem | 1 | 11 |
| Matt Winston | Brian Kelso | Temporal Agent Daniels | 1 | 8 |
| Melinda Clarke | Lady Heather | Sarin | 8 | 1 |
| Glenn Morshower | Sheriff Brian Mobley | MacReady | 7 | 1 |
| Conor O'Farrell | Undersheriff McKeen | Burzaan, D'Jamat | 13 | 2 |
| Enrique Murciano | Det. Carlos Moreno | Tolaris | 5 | 1 |
| Eric Pierpoint | Cash Dooley | Harris (Section 31), Shiraht | 1 | 5 |
| Steven Culp | Lt. Mendes | Major J. Hayes | 1 | 5 |
| Derek Magyar | Paul O' Malley | Commander Kelby, Ensign Kelby (Mirror Universe) | 1 | 4 |
| Sean McGowan | Sean Wyatt | Corporal F. Hawkins | 1 | 4 |
| Daniel Dae Kim | Special Agent Beckman | Corporal D. Chang | 1 | 3 |
| Joseph Will | Walt Braun | Michael Rostov | 1 | 3 |
| Kellie Waymire | Carla Dantini | Crewman Cutler | 1 | 3 |
| Matt Kaminsky | Stewart Bradley | Cunningham | 1 | 2 |
| Nathan Anderson | Tom Finnerty | Sergeant N. Kemper | 1 | 2 |
| Abby Brammell | Debra, Jane Gallagher | Persis | 2 | 3 |
| Bill Cobbs | Harry Bastille | Emory Erickson | 1 | 1 |
| Bruce Davison | Avery Tinsdale | Menos | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.