
| Kevin McKidd | ... | Dan Vasser (13 episodes, 2007) |

| Gretchen Egolf | ... | Katie Vasser (13 episodes, 2007) |

| Moon Bloodgood | ... | Livia Beale (13 episodes, 2007) |

| Reed Diamond | ... | Jack Vasser (13 episodes, 2007) |

| Brian Howe | ... | Hugh Skillen (13 episodes, 2007) |
 | Charles Henry Wyson | ... | Zack Vasser (13 episodes, 2007) |

| Lisa Sheridan | ... | Dr. Theresa Sanchez (6 episodes, 2007) |

| Tom Everett | ... | Elliot Langley / ... (5 episodes, 2007) |

| Paul Schulze | ... | Agent Richard Garrity (4 episodes, 2007) |

| Gabriel Tigerman | ... | Jessie (3 episodes, 2007) |
 | Patrick Falls | ... | Terrance (3 episodes, 2007) |

| Joel Gretsch | ... | Frank Vasser (2 episodes, 2007) |

| Don Franklin | ... | Ed Macklin (2 episodes, 2007) |
 | Melinda McGraw | ... | Annette Barron (2 episodes, 2007) |

| Raphael Sbarge | ... | Aeden Bennett (2 episodes, 2007) |
 | Alyson Reed | ... | Nancy Stokes (2 episodes, 2007) |

| George Wyner | ... | Columnist (2 episodes, 2007) |
 | Aaron Himelstein | ... | Partygoer / ... (2 episodes, 2007) |
 | Alain Uy | ... | Martin Fenner (2 episodes, 2007) |

| Asante Jones | ... | Officer Burke (2 episodes, 2007) |

| Chelsey Crisp | ... | Maggie (2 episodes, 2007) |

| Evan Lai | ... | Liquor Store Manager / ... (2 episodes, 2007) |

| Cass Asher | ... | Matthew Burton (2 episodes, 2007) |

| Lu Johnson | ... | Impatient Man / ... (2 episodes, 2007) |
|
| Juan Carlos Coto | .... | consulting producer (13 episodes, 2007) |
| Kevin Falls | .... | executive producer (13 episodes, 2007) |
| J.R. Orci | .... | supervising producer (13 episodes, 2007) |
| David Hyman | .... | co-producer (12 episodes, 2007) |
| Alex Graves | .... | executive producer (11 episodes, 2007) |
| Neal Ahern Jr. | .... | producer (10 episodes, 2007) |
| Matt McGuinness | .... | supervising producer (10 episodes, 2007) |
| Paul Redford | .... | consulting producer (10 episodes, 2007) |
| Tom Szentgyorgyi | .... | co-executive producer (10 episodes, 2007) |
| Joan Binder Weiss | .... | supervising producer (10 episodes, 2007) |
| Patrick Ward | .... | associate producer (6 episodes, 2007) |
| Megan Mascena Gaspar | .... | associate producer (3 episodes, 2007) |
| |
|
| Thomas Brandau | .... | production sound mixer / sound mixer (13 episodes, 2007) |
| Charles Hamilton | .... | sound recordist (13 episodes, 2007) |
| Bruce M. Honda | .... | dialogue editor (13 episodes, 2007) |
| Deron Street | .... | first assistant sound editor (13 episodes, 2007) |
| Dan Hiland | .... | re-recording mixer (11 episodes, 2007) |
| Bob Redpath | .... | supervising sound editor (11 episodes, 2007) |
| Gary D. Rogers | .... | re-recording mixer (11 episodes, 2007) |
| David Werntz | .... | sound effects editor (11 episodes, 2007) |
| Norval D. Crutcher III | .... | adr editor (7 episodes, 2007) |
| Derek Casari | .... | adr engineer (6 episodes, 2007) |
| Walter Newman | .... | supervising sound editor (6 episodes, 2007) |
| Tom Ruff | .... | foley mixer (6 episodes, 2007) |
| Brendan Beebe | .... | sound mixer (3 episodes, 2007) |
| Steve Blazewick | .... | production sound mixer: second unit (2 episodes, 2007) |
| Rob Cunningham | .... | boom operator: second unit (2 episodes, 2007) |
| |
|
| George Loucas | .... | on-set visual effects supervisor (12 episodes, 2007) |
| Tom Kendall | .... | visual effects producer (11 episodes, 2007) |
| Cole Taylor | .... | visual effects coordinator: Zoic Studios (7 episodes, 2007) |
| Doug Spilatro | .... | visual effects (3 episodes, 2007) |
| Johnathan R. Banta | .... | compositor / digital compositor: Zoic Studios (2 episodes, 2007) |
| Suzette Barnett | .... | compositor (2 episodes, 2007) |
| Matthew Collorafice | .... | digital compositor (2 episodes, 2007) |
| Eric McAvoy | .... | digital compositor (2 episodes, 2007) |
| Andrew Orloff | .... | visual effects supervisor (2 episodes, 2007) |
| Renaud Talon | .... | digital compositor (2 episodes, 2007) |
| Christopher M. Wright | .... | visual effects producer (2 episodes, 2007) |
|
| Sean Apple | .... | digital compositor (unknown episodes, 2007) |
| Kristen Branan | .... | head of production: Zoic Studios (unknown episodes) |
| |
|
| Kevin Kennedy | .... | key grip (13 episodes, 2007) |
| Frank Klepadlo | .... | key grip/rigging (13 episodes, 2007) |
| Glade Quinn | .... | dolly grip (13 episodes, 2007) |
| Glen Holland | .... | lighting console programmer (12 episodes, 2007) |
| John C. Flinn IV | .... | first assistant camera: "a" camera (11 episodes, 2007) |
| Peter Norkus | .... | second assistant camera (11 episodes, 2007) |
| Frederick Iannone | .... | cinematographer: second unit / camera operator (10 episodes, 2007) |
| Roger Sassen | .... | gaffer (10 episodes, 2007) |
| Yen P. Nguyen | .... | second assistant camera (9 episodes, 2007) |
| Fulton Singleton | .... | grip (7 episodes, 2007) |
| Houman Forough | .... | additional camera operator (3 episodes, 2007) |
| Randy Shanofsky | .... | first assistant camera: "a" camera, insert unit (2 episodes, 2007) |
| Peter Stone | .... | still photographer (2 episodes, 2007) |
| David Tolsky | .... | additional camera operator / camera operator: "b" camera, second unit (2 episodes, 2007) |
|
| Nathan Crum | .... | second assistant camera: "a" camera (unknown episodes) |
| Emily L.G. Goodwin | .... | camera production assistant (unknown episodes) |
| George Gregory | .... | dolly grip (unknown episodes) |
| Justin M. Lubin | .... | still photographer (unknown episodes) |
| David Moir | .... | still photographer (unknown episodes) |
| Stephen Pazanti | .... | first assistant camera (unknown episodes) |
| Chad Persons | .... | Steadicam operator (unknown episodes) |
| Charles M. Smallwood | .... | key grip (unknown episodes) |
| |
|
| Jon Ko | .... | set medic (13 episodes, 2007) |
| Megan Rudebeck | .... | production secretary (13 episodes, 2007) |
| Dana Calvo | .... | executive story editor (12 episodes, 2007) |
| Jordan Schmidt | .... | key assistant location manager (12 episodes, 2007) |
| Oscar Sosa | .... | first assistant accountant (12 episodes, 2007) |
| Jennifer L. Brooks | .... | second assistant accountant (11 episodes, 2007) |
| Katie Carlin | .... | script coordinator (11 episodes, 2007) |
| Wendy Jackler | .... | assistant to executive producer / assistant to executive producers (11 episodes, 2007) |
| Kris Olson | .... | production coordinator (11 episodes, 2007) |
| Linde Sayles | .... | key set production assistant (11 episodes, 2007) |
| Eric Brown | .... | assistant to executive producer (10 episodes, 2007) |
| Amy Chaffee | .... | dialect/dialogue coach (10 episodes, 2007) |
| Scott Cohn | .... | production accountant (10 episodes, 2007) |
| Nichole Nelson | .... | production assistant (10 episodes, 2007) |
| Tim Seitter | .... | production assistant (10 episodes, 2007) |
| Mary Wright | .... | script supervisor (10 episodes, 2007) |
| Simeon Jones | .... | production assistant (7 episodes, 2007) |
| Keith Bohanan | .... | location manager (6 episodes, 2007) |
| Alex Fleming | .... | production assistant (4 episodes, 2007) |
| Diane Friedman | .... | location manager (4 episodes, 2007) |
| David Henri | .... | computer/video playback coordinator (4 episodes, 2007) |
| George Kitson | .... | production assistant (4 episodes, 2007) |
| Dan Dobson | .... | computer/video playback supervisor (3 episodes, 2007) |
| Justin W. Hill | .... | key assistant location manager (3 episodes, 2007) |
| Philip Banks | .... | production assistant (2 episodes, 2007) |
| Judy Dickerson | .... | dialect coach / head dialect coach (2 episodes, 2007) |
| Steven Farnsworth | .... | production assistant (2 episodes, 2007) |
| Aaron Millar | .... | assistant location manager / location scout (2 episodes, 2007) |
| L. La Mar Stewart | .... | production assistant (2 episodes, 2007) |
|
| Amy Banks | .... | payroll accountant (unknown episodes) |
| Christopher Michael Casey | .... | production assistant (unknown episodes) |
| Charla Crook | .... | stand-in: Ms. Bloodgood (unknown episodes) |
| Antonio Grana | .... | production assistant (unknown episodes) |
| Michael David Lynch | .... | production assistant (unknown episodes) |
| George McDowell Agnew | .... | location manager (unknown episodes) |
| Dave Moorer | .... | set medic (unknown episodes) |
| Neal Prosansky | .... | assistant location manager (unknown episodes) |
| Matthew Riutta | .... | assistant location manager: San Francisco (unknown episodes) |
| Carrie Specht | .... | assistant coordinator (unknown episodes) |
| Big Spence | .... | double / stand-in (unknown episodes) |
| Oorala J. Yamada | .... | set production assistant: San Francisco (unknown episodes) |
| |