| Mark Harmon | Leroy Jethro Gibbs |
| Pauley Perrette | Abby Sciuto |
| Sean Murray | Timothy McGee |
| Wilmer Valderrama | Nick Torres |
| Jennifer Esposito | Alex Quinn |
| Brian Dietzen | Jimmy Palmer |
| Emily Wickersham | Ellie Bishop |
| Duane Henry | Clayton Reeves |
| Rocky Carroll | Leon Vance |
| David McCallum | Donald Mallard |
| Henry Nixon | Mason Finley |
| Tony Gonzalez | Special Agent Tony Francis |
| Dennis Apergis | Ivan |
| Lou DiMaggio | Nestor Carbone |
| Dalila Ali Rajah | Mary Falco |
| Glenn Keogh | Thompson Daly AKA Masked Man #1 |
| Michael Felix | Petty Officer 3rd Class Gary Falco |
| Stephanie Y. Wang | Port Authority Lt. Emily Shaw |
| Rick Segall | Randy Daly |