
| Jeffrey Donovan | ... | Michael Westen (25 episodes, 2007-2008) |

| Gabrielle Anwar | ... | Fiona Glenanne (25 episodes, 2007-2008) |

| Bruce Campbell | ... | Sam Axe (25 episodes, 2007-2008) |

| Sharon Gless | ... | Madeline Westen (25 episodes, 2007-2008) |

| Marc Macaulay | ... | Agent Harris (5 episodes, 2007) |

| Paul Tei | ... | Barry (5 episodes, 2007-2008) |
 | Brandon Morris | ... | Agent Lane (5 episodes, 2007) |

| Seth Peterson | ... | Nate Westen (4 episodes, 2007) |

| Audrey Landers | ... | Veronica (3 episodes, 2007) |

| Tricia Helfer | ... | Carla (2 episodes, 2008) |

| Alex Carter | ... | Jason Bly (2 episodes, 2007) |

| George Tasudis | ... | Oleg Stagner (2 episodes, 2007) |

| China Chow | ... | Lucy Chen (2 episodes, 2007) |

| Richard Schiff | ... | Phillip Cowan (2 episodes, 2007) |
|
| Jeff Freilich | .... | executive producer / co-executive producer / ... (25 episodes, 2007-2008) |
| Matt Nix | .... | executive producer (25 episodes, 2007-2008) |
| Mikkel Bondesen | .... | executive producer (24 episodes, 2007-2008) |
| Terry Miller | .... | producer / line producer (24 episodes, 2007-2008) |
| Alfredo Barrios Jr. | .... | supervising producer / co-executive producer (21 episodes, 2007-2008) |
| Michael Wilson | .... | consulting producer (13 episodes, 2007-2008) |
| Erik Lee | .... | associate producer (12 episodes, 2007-2008) |
| Mere Smith | .... | supervising producer (11 episodes, 2007) |
| Nick Thiel | .... | co-executive producer (11 episodes, 2007) |
| |
|
| Daniel A. Davila | .... | art department coordinator (13 episodes, 2008) |
| O. Perez | .... | assistant art director (13 episodes, 2008) |
| Michael J. Flynn | .... | set dresser (12 episodes, 2007) |
| Charles Guanci Jr. | .... | prop master (12 episodes, 2007) |
| Juliet Primo | .... | property assistant (7 episodes, 2007) |
| H. Jacquim Ross | .... | art department assistant (7 episodes, 2007) |
| Jeremiah Tash | .... | art department production assistant (7 episodes, 2007) |
| Margaret A. Thigpen | .... | assistant property master (6 episodes, 2007) |
| Andrew Wert | .... | property master: second unit (5 episodes, 2007) |
| Alan Kobayashi | .... | video graphics designer (4 episodes, 2007) |
|
| Richard E. Kruder | .... | key set dresser (unknown episodes) |
| Greyson Miller | .... | on-set dresser (unknown episodes) |
| |
|
| Scott Clements | .... | sound mixer / production sound mixer (12 episodes, 2007) |
| Albert Ibbotson | .... | supervising sound editor (12 episodes, 2007) |
| Jacob Kemp | .... | sound utility (12 episodes, 2007) |
| Sherry Klein | .... | sound re-recording mixer / re-recording mixer (12 episodes, 2007) |
| Bob Arons | .... | sound effects editor (11 episodes, 2007) |
| David Raines | .... | sound re-recording mixer / re-recording mixer (11 episodes, 2007) |
| Adam De Coster | .... | foley artist (7 episodes, 2007) |
| Jake Eberle | .... | sound editor (7 episodes, 2007) |
| Sean McCoy | .... | adr recordist (5 episodes, 2007) |
| Andrew Morgado | .... | adr mixer (3 episodes, 2007) |
|
| Fred Kupfer | .... | boom operator (unknown episodes) |
| Matthew Olivo | .... | sound effects editor (unknown episodes) |
| |
|
| Don Abbatiello | .... | marine stunt coordinator / stunt performer (7 episodes, 2007-2008) |
| Rosie Bernhard | .... | precision driver / utility stunts / ... (6 episodes, 2007-2008) |
| Chick Bernhardt | .... | stunts / stunt actor / ... (6 episodes, 2007-2008) |
| Dean Grimes | .... | stunt double (6 episodes, 2007) |
| Kevin Ball | .... | stunt double (3 episodes, 2007) |
| Robert Martini | .... | utility stunts / stunt double (3 episodes, 2007) |
| Christopher Parker | .... | stunt double (3 episodes, 2007) |
| Mark Kubr | .... | stunts (2 episodes, 2007-2008) |
| Tom Akos | .... | stunts (2 episodes, 2007) |
| Jay Amor | .... | stunt actor / stunts (2 episodes, 2007) |
| Tom Bahr | .... | utility stunts / stunts (2 episodes, 2007) |
| Scott Dale | .... | stunt performer / utility stunts (2 episodes, 2007) |
| Sli Lewis | .... | stunt performer (2 episodes, 2007) |
| Richard Marrero | .... | stunt performer / stunts (2 episodes, 2007) |
| Rich Minga | .... | stunts (2 episodes, 2007) |
| Logan Newell | .... | stunt performer / stunts (2 episodes, 2007) |
| Kiana Politis | .... | stunt double (2 episodes, 2007) |
| Iris Lynne Sherman | .... | stunts / utility stunts (2 episodes, 2007) |
| Albert Valladares | .... | stunts (2 episodes, 2007) |
|
| Jason Bartley | .... | stunt actor (unknown episodes) |
| Reggie Pierre | .... | stunts (unknown episodes) |
| |
|
| Mike Estes | .... | assistant: Bruce Campbell (13 episodes, 2008) |
| Kai Wu | .... | assistant: executive producer (13 episodes, 2008) |
| Sarah Arvanites | .... | assistant to producer (12 episodes, 2007) |
| Russell E. Katzman | .... | set production assistant (12 episodes, 2007) |
| Helen Stergiou | .... | first assistant accountant (11 episodes, 2007) |
| Robert Cahoon | .... | assistant production coordinator (10 episodes, 2007) |
| Steve Dale | .... | key set production assistant (10 episodes, 2007) |
| Chad McQuay | .... | production accountant (7 episodes, 2007) |
| Craig S. O'Neill | .... | executive story editor (7 episodes, 2007) |
| Jason Tracey | .... | executive story editor (7 episodes, 2007) |
| Justin Dec | .... | set production assistant (6 episodes, 2007) |
| Peter Lalayanis | .... | script coordinator (6 episodes, 2007) |
| Maria Conchita Tellechea | .... | assistant: Jeff Freilich (6 episodes, 2007) |
| Simi Wein | .... | production coordinator (6 episodes, 2007) |
| Don Abbatiello | .... | marine coordinator (5 episodes, 2007) |
| Betty Bennett | .... | script supervisor (5 episodes, 2007) |
| Esteban Hernandez | .... | production assistant (5 episodes, 2007) |
| Jennifer Radzikowski | .... | location manager (5 episodes, 2007) |
| Kate Sargeant | .... | assistant: Matt Nix (5 episodes, 2007) |
| Daniel Cotera | .... | production assistant (4 episodes, 2007) |
| Daniel Alonso | .... | production assistant (2 episodes, 2007-2008) |
| Adam Taylor | .... | production assistant (2 episodes, 2007) |
| Trevor Schliefer | .... | production assistant (2 episodes) |
|
| José Lázaro Brañas | .... | set production assistant (unknown episodes) |
| Annette Gonzalez | .... | assistant to producer (unknown episodes) |
| Easmanie Michel | .... | office production assistant (unknown episodes) |
| Todd Spears | .... | first assistant accountant (unknown episodes) |
| Rick S. Sulier | .... | production accountant (unknown episodes) |
| Melinda Taksen | .... | script supervisor (unknown episodes) |
| Lazaro Trejo | .... | production assistant (unknown episodes) |
| Pamela Lyn Weiss | .... | assistant to director (unknown episodes) |
| |