Actors in both NCIS and The Walking Dead
51 actors have appeared in both NCIS and The Walking Dead, across 685 episodes. The most-credited is John Finn, Marine Commandant Charles T. Ellison in NCIS and Earl Sutton in The Walking Dead.
| Actor | In NCIS | In The Walking Dead | Eps | Eps |
|---|---|---|---|---|
| John Finn | Marine Commandant Charles T. Ellison | Earl Sutton | 3 | 11 |
| Jose Pablo Cantillo | DEA Agent Mark Sisco | Caesar Martinez | 1 | 13 |
| Brighton Sharbino | Young Abby Sciuto | Lizzie Samuels | 1 | 9 |
| Branton Box | John Smith | Fish | 1 | 5 |
| Karl Makinen | Marine Staff Sgt. James Dawson | Richard | 1 | 5 |
| Chris Coy | Riley Davis | Martin | 1 | 4 |
| Merritt Wever | Wendy Smith | Dr. Denise Cloyd | 1 | 9 |
| Vincent Ward | Cop, Sal | Oscar | 2 | 7 |
| Christine Woods | Rebecca Jennings | Dawn Lerner | 1 | 3 |
| Juan Javier Cardenas | Carlos Savina | Dante | 1 | 7 |
| Emma Bell | Navy Musician First Class Hannah McClain | Amy Harrison | 1 | 6 |
| Jeryl Prescott | Annie Sullivan | Jacqui | 1 | 6 |
| Briana Venskus-Vazquez | Joanna | Beatrice | 1 | 10 |
| Melissa Ponzio | Drew Turner | Karen | 1 | 7 |
| Andrew Rothenberg | Bruce Solomon | Jim | 1 | 5 |
| Breeda Wool | Dr. Childs | Aiden | 1 | 1 |
| Daniel Bonjour | Fabian Druker | Aiden Monroe | 1 | 3 |
| Denise Crosby | Secretary of the Navy Hattie Taylor | Mary | 1 | 3 |
| Jeananne Goossen | Marine Private Joan Matteson | Michelle | 3 | 1 |
| Robert Patrick | Colonel Merton Bell | Mays, Mays' Brother | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.