Actors in both NCIS and True Blood
143 actors have appeared in both NCIS and True Blood, across 588 episodes. The most-credited is John Billingsley, Jackson Scott in NCIS and Mike Spencer in True Blood.
| Actor | In NCIS | In True Blood | Eps | Eps |
|---|---|---|---|---|
| John Billingsley | Jackson Scott | Mike Spencer | 1 | 17 |
| Tara Buck | P.O. Tara Marshall | Ginger | 1 | 17 |
| Patricia Bethune | Paulette Quinn | Jane Bodehouse | 1 | 16 |
| Todd Lowe | NCIS Special Agent Chad Dunham | Terry Bellefleur | 3 | 9 |
| Jessica Tuck | Gloria Caplinger | Nan Flanagan | 1 | 9 |
| Michael McMillian | David Kemmons | Steve Newlin | 1 | 8 |
| Don Swayze | Logan Clay, Pete Walker | Gus | 2 | 6 |
| Louis Herthum | Ernest McCormick | JD | 1 | 7 |
| Elayn J. Taylor | Odette Malone | Mable | 5 | 1 |
| Erik Passoja | FBI Deputy Director Wayne Sweeney | Sickly-Looking Vampire, Stanley | 4 | 2 |
| Lauren Bowles | Mary Wiles, Nance Freeman | Holly Cleary | 2 | 4 |
| Robert Patrick | Colonel Merton Bell | Jackson Herveaux | 1 | 5 |
| Carolyn Hennesy | Secretary of The Navy Tara Flynn | Rosalyn Harris | 1 | 10 |
| Ashley Jones | Nancy Douglas | Daphne Landry | 1 | 8 |
| Courtney Ford | Navy Petty Officer 2nd Class Kaylen Burrows | Portia Bellefleur | 1 | 8 |
| Giles Matthey | Daniel Budd | Faerie Claude | 3 | 9 |
| Johnny Ray Gill | Royce Layton | Tyrese | 1 | 3 |
| Kevin Alejandro | Jaime Jones | Jesus Velasquez | 1 | 3 |
| Lindsay Pulsipher | Tina Ellis | Crystal Norris | 1 | 3 |
| John Prosky | Carl Dalton | David Finch | 1 | 6 |
Cast data from TVmaze, licensed CC BY-SA 4.0.