Actors in both 24 and NCIS
298 actors have appeared in both 24 and NCIS, across 712 episodes. The most-credited is Jude Ciccolella, Mike Novick in 24 and Secretary of the Navy Phillip Davenport in NCIS.
| Actor | In 24 | In NCIS | Eps | Eps |
|---|---|---|---|---|
| Jude Ciccolella | Mike Novick | Secretary of the Navy Phillip Davenport | 58 | 3 |
| Glenn Morshower | Agent Aaron Pierce | Cmdr. Robert Peters | 49 | 1 |
| Reiko Aylesworth | Michelle Dessler | Anne Marshall | 38 | 1 |
| Alan Dale | Vice President Jim Prescott | Tom Morrow | 8 | 16 |
| Frank John Hughes | Tim Woods | Enis Watley | 23 | 1 |
| Gregory Itzin | Charles Logan | FBI Director, Spencer Downing | 20 | 3 |
| Nazneen Contractor | Kayla Hassan | Senior FBI Agent Beth Rollins | 21 | 1 |
| Penny Johnson Jerald | Sherry Palmer | Joanne Torrence | 32 | 2 |
| Rena Sofer | Marilyn Bauer | Margaret Allison Hart | 11 | 6 |
| Pancho Demmings | Marine Commander | Gerald Jackson | 1 | 15 |
| David Dayan Fisher | Anton Beresch | Trent Kort | 1 | 14 |
| James Morrison | Bill Buchanan | CIA Assistant Director Jonathan Overmeier, U.S. Senator John Phillips | 10 | 2 |
| Rudolf Martin | Jonathan, Martin Belkin | Ari Haswari | 5 | 7 |
| Mido Hamada | Samir Mehran | Prince Abdalla Ibn Alwaan | 10 | 1 |
| Roger Cross | Curtis Manning | Lt. Cmdr. David Warfield | 9 | 1 |
| Geoff Pierson | John Keeler | Roy Carver | 18 | 1 |
| Necar Zadegan | Dalia Hassan | Marine Lt. Rihama Shaheen | 18 | 1 |
| Scott William Winters | Agent Samuels | CIA Officer Westley Clark | 3 | 6 |
| Graham McTavish | Mikhail Novakovich | Aleksei | 7 | 1 |
| Marco Sanchez | Rafael Gutierrez | Alejandro Rivera | 1 | 7 |
Cast data from TVmaze, licensed CC BY-SA 4.0.