Actors in both NCIS and The Resident
120 actors have appeared in both NCIS and The Resident, across 615 episodes. The most-credited is Michael Weston, Herman Maxwell in NCIS and Gordon Page in The Resident.
| Actor | In NCIS | In The Resident | Eps | Eps |
|---|---|---|---|---|
| Michael Weston | Herman Maxwell | Gordon Page | 1 | 10 |
| Glenn Morshower | Cmdr. Robert Peters | Marshall Winthrop | 1 | 16 |
| Kaley Ronayne | Rhonda Collins | Dr. Kincaid "Cade" Sullivan | 1 | 10 |
| Kerr Smith | Navy Lieutenant Jonas Cobb | Jacob Yorn | 2 | 3 |
| Miles Gaston Villanueva | Navy Lieutenant Junior Grade John Alexander | Dr. Alec Shaw | 1 | 8 |
| Don Lake | Navy Captain Phillip Brooks | Jerry Tolman | 3 | 1 |
| Erinn Westbrook | Hanna Friedgen | Adaku Eze | 1 | 7 |
| Damon Dayoub | Adam Eshel | Bobby Singer | 5 | 1 |
| Melina Kanakaredes | Eleni Kostakis | Dr. Lane Hunter | 1 | 2 |
| Raphael Sbarge | Rupert Kritzer | Lieutenant Governor Beaumont | 1 | 2 |
| Steven Culp | Navy Cmdr. William Skinner | Mark Betz | 1 | 5 |
| Tim Russ | Dr. Erik Harper, Jerry Kemper | Tyrone Griffiths | 2 | 1 |
| Ethan Corn | Physician | Paramedic John Akerman | 1 | 13 |
| Gregory Itzin | FBI Director, Spencer Downing | Sunflower | 3 | 1 |
| Lenny Jacobson | Security Guard | Steve Berman | 1 | 1 |
| Maya Stojan | Meredith Ragen | Sofia DeSoto | 1 | 1 |
| Melinda Page Hamilton | Kathy Sheldon, Vanessa Tillman | Emma O'Neil | 2 | 2 |
| Michael O'Neill | Former NCIS Special Agent Riley McCallister | Joshua Williams | 3 | 1 |
| April Parker Jones | Elaine Davis | Dr. Jen Kays | 1 | 2 |
| Christopher B. Duncan | CIA Officer Dale Harris | Brett Slater | 1 | 2 |
Cast data from TVmaze, licensed CC BY-SA 4.0.