Actors in both NCIS and Numb3rs
305 actors have appeared in both NCIS and Numb3rs, across 626 episodes. The most-credited is Matthew Yang King, Michael Chang, Min Ho Kwon in NCIS and Matt Li in Numb3rs.
| Actor | In NCIS | In Numb3rs | Eps | Eps |
|---|---|---|---|---|
| Matthew Yang King | Michael Chang, Min Ho Kwon | Matt Li | 2 | 14 |
| David Dayan Fisher | Trent Kort | Michael Tolchuck | 14 | 1 |
| Scott William Winters | CIA Officer Westley Clark | Glen Nash | 6 | 1 |
| Wendy Makkena | Dr. Rachel Cranston | Kath Berry | 4 | 2 |
| Colin Hanks | DOD IG Investigator Richard Parsons | Marshall Penfield | 3 | 2 |
| Dan Martin | Mail Carrier | Detective Cates | 1 | 4 |
| Sophina Brown | Navy Reserve Lieutenant Callie Daniels | Nikki Betancourt, Bianca Styles | 1 | 4 |
| Keith Carradine | Manheim Gold | Carl McGowan | 1 | 3 |
| Megan Gallagher | Under Secretary of the Navy Jennifer Leo | Sarah Blakely | 3 | 1 |
| Nancy Travis | Navy Vice Admiral Harriet Parker | Jane Karellen | 3 | 1 |
| James Morrison | CIA Assistant Director Jonathan Overmeier, U.S. Senator John Phillips | Commander Chris Frederickson | 2 | 1 |
| Jason Antoon | Cyber Intelligence Specialist Ernie Malik | Kai Kragen | 2 | 1 |
| Lorraine Toussaint | Deputy Director Donna Wolfson | Agent Terri Green, Medical Examiner | 1 | 2 |
| Teri Polo | Vivian Kolchak | Rachel Willons | 2 | 1 |
| Alexandra Krosney | Nadia Harcourt | Josesphine Kirtland | 1 | 1 |
| Bruce Davison | Lester Burm | Robert Oliver | 1 | 1 |
| Bruce McGill | Henry Rogers | Larry Alston | 1 | 1 |
| Cameron Monaghan | Nick Peyton | Todd | 1 | 1 |
| Christian Clemenson | Perry Sterling | Henry Korfelt | 1 | 1 |
| Christina Chang | NCIS Special Agent Valeri Page | Val Eng | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.