
| Michael Ealy | ... | Darwyn Al-Sayeed / ... (18 episodes, 2005-2006) |

| Oded Fehr | ... | Farik / ... (18 episodes, 2005-2006) |

| Henri Lubatti | ... | Ilija Korjenic (18 episodes, 2005-2006) |

| Melissa Sagemiller | ... | Gayle Bishop (17 episodes, 2005-2006) |
 | Jake Soldera | ... | Marcus Bishop / ... (15 episodes, 2005-2006) |
 | Alex Nesic | ... | Christian Aumont (10 episodes, 2005) |
 | Blake Shields | ... | Thomas 'Tommy' Emerson (10 episodes, 2005) |

| Carlos Gómez | ... | SAC Edgar Diaz / ... (10 episodes, 2005-2006) |

| Michael Desante | ... | Special Agent Alim Saleh / ... (8 episodes, 2005-2006) |

| Thekla Reuten | ... | Wilhelmina 'Mina' van der Hulst (7 episodes, 2006) |

| Omid Abtahi | ... | Salim (7 episodes, 2006) |

| Kevin Alejandro | ... | Benito 'Benny' Velasquez (7 episodes, 2006) |

| James LeGros | ... | Special Agent Raymond 'Ray' Fuller (7 episodes, 2005) |

| Jay R. Ferguson | ... | Case Agent Warren Russell (6 episodes, 2006) |

| Sonya Walger | ... | Special Agent Patrice Serxner (5 episodes, 2005-2006) |
 | Angela Gots | ... | Carli (5 episodes, 2005-2006) |

| Joshua Feinman | ... | Audio / ... (5 episodes, 2005) |

| Bruna Rubio | ... | Darwyn's stripper / ... (5 episodes, 2006) |

| Susan Pari | ... | Samia / ... (4 episodes, 2005-2006) |

| Michael Rady | ... | Jason (4 episodes, 2006) |

| Megan Ward | ... | Angela Fuller (4 episodes, 2005) |

| Nicholas Kadi | ... | Abdullah Al Ghamedi (4 episodes, 2006) |

| Evan Dunn | ... | Cody Rossman (4 episodes, 2006) |

| Savannah Stehlin | ... | Dakota Rossman (4 episodes, 2006) |

| Patrick St. Esprit | ... | Erskine (3 episodes, 2006) |
 | Saïd Taghmaoui | ... | Hamid (3 episodes, 2006) |
 | Mike Batayeh | ... | Ziad (3 episodes, 2005-2006) |
 | Eden Rountree | ... | Catherine (3 episodes, 2005-2006) |

| David Haley | ... | Special Operations Agent #1 / ... (3 episodes, 2006) |

| Yasmine Hanani | ... | Masked Female Extremist / ... (3 episodes, 2006) |

| Brian Silverman | ... | Special Operations Agent #2 / ... (3 episodes, 2006) |

| Arne Starr | ... | Worshipper (3 episodes, 2006) |
 | Jeff Mallare | ... | Eddy Pangetsu (2 episodes, 2005) |
 | Ally Walker | ... | Lynn Ellen Emerson (2 episodes, 2005) |
 | Sarah Shahi | ... | Farrah (2 episodes, 2006) |

| Albert Hall | ... | Jail Librarian (2 episodes, 2005) |

| Chris Mulkey | ... | Bob / ... (2 episodes, 2006) |

| Mary Wickliffe | ... | Frances - Deputy National Security Advisor for Combating Terrorism (2 episodes, 2005) |

| Julie Ariola | ... | Judy (2 episodes, 2006) |

| Yvette Nicole Brown | ... | Fatima (2 episodes, 2006) |

| David Grant Wright | ... | Surveillance Officer / ... (2 episodes, 2005) |

| Eli Danker | ... | Homeless Man (2 episodes, 2005-2006) |

| Christopher John Fields | ... | Deputy Justice Department (2 episodes, 2005-2006) |
 | Amro Salama | ... | Abbas (2 episodes, 2005) |
 | Saida Pagan | ... | Reporter / ... (2 episodes, 2006) |

| Joe Ochman | ... | Bob - Deputy FBI Director (2 episodes, 2005) |

| Catherine Schreiber | ... | Mom #1 / ... (2 episodes, 2005) |
 | Seth William Meier | ... | FBI Tech Warren / ... (2 episodes, 2005) |

| John Fletcher | ... | Randall Mitchell - Deputy Attorney General of U.S. (2 episodes, 2005) |

| Daniel Kash | ... | FBI Surveillance Tech / ... (2 episodes, 2006) |

| David Stifel | ... | Big Rig Driving Instructor / ... (2 episodes, 2005) |

| Rita Rani | ... | Female Worshiper #1 / ... (2 episodes, 2006) |
 | Jennifer De Martino | ... | Female FBI Undercover Agent (2 episodes, 2006) |
 | Desean Terry | ... | FBI Technician #1 / ... (2 episodes, 2005-2006) |

| Anthony Molinari | ... | Alpha Team Leader (2 episodes, 2006) |

| Kinsey Packard | ... | Forensic Woman (2 episodes, 2005-2006) |

| David McDivitt | ... | FBI Agent (2 episodes, 2005) |

| Charles Fathy | ... | Additional Voices / ... (2 episodes, 2006) |
|
| Andy Spilkoman | .... | key second assistant director / second assistant director / ... (15 episodes, 2005-2006) |
| Pete Waterman | .... | second second assistant director / key second assistant director (9 episodes, 2005-2006) |
| Josh Madera | .... | dga trainee (6 episodes, 2006) |
| J. Tom Archuleta | .... | first assistant director (5 episodes, 2005) |
| Nicholas Wolfert | .... | second second assistant director / additional second assistant director / ... (4 episodes, 2005-2006) |
| Jim Goldthwait | .... | first assistant director (4 episodes, 2006) |
| Dennis M. White | .... | first assistant director (4 episodes, 2006) |
| Barry K. Thomas | .... | first assistant director (3 episodes, 2005) |
| Conrad E. Palmisano | .... | second unit director (2 episodes, 2005) |
| Kathleen Campbell | .... | dga trainee (2 episodes, 2006) |
| Allen Kupetsky | .... | key second assistant director (2 episodes, 2006) |
|
| Ime Etuk | .... | second assistant director / second second assistant director (unknown episodes) |
| Daniel Lowe | .... | additional second assistant director (unknown episodes) |
| Yuko Ogata | .... | dga trainee (unknown episodes) |
| |
|
| Mark Sakamoto | .... | leadman (15 episodes, 2005-2006) |
| John Richardson | .... | construction coordinator (9 episodes, 2005) |
| Amanda Stone | .... | art department coordinator (9 episodes, 2005) |
| Michael A. Heath | .... | prop paperwork (8 episodes, 2005) |
| Colleen Broderick | .... | buyer (8 episodes, 2006) |
| Robert E. Denne | .... | paint supervisor (8 episodes, 2006) |
| David E. Harshbarger | .... | property master (8 episodes, 2006) |
| Kenneth A. Larson | .... | set designer (8 episodes, 2006) |
| Brook Mansbridge | .... | general foreman (8 episodes, 2006) |
| Jeremy Meyer | .... | art department coordinator (8 episodes, 2006) |
| Butch West | .... | construction coordinator (8 episodes, 2006) |
| Jonathan R. Hodges | .... | property master (6 episodes, 2005) |
| Douglas Berkeley | .... | set designer (5 episodes, 2005) |
| Robert W. Harbour | .... | set designer (4 episodes, 2005) |
| David Coleman | .... | assistant property master (4 episodes, 2006) |
| Ryan Blank | .... | property master (3 episodes, 2005) |
| Joseph W. Grafmuller | .... | leadman (3 episodes, 2005) |
| Edmond Scott Ratliff | .... | assistant property master (3 episodes, 2005) |
| Doug Madison Jr. | .... | assistant property master (3 episodes, 2006) |
|
| Emily Lawless | .... | painter (unknown episodes) |
| |
|
| Joe Earle | .... | re-recording mixer (18 episodes, 2005-2006) |
| Todd Murakami | .... | sound effects editor (18 episodes, 2005-2006) |
| Elmo Ponsdomenech | .... | re-recording mixer (18 episodes, 2005-2006) |
| Mark Cookson | .... | sound effects editor (10 episodes, 2005) |
| Mark Kamps | .... | sound supervisor (10 episodes, 2005) |
| Patrick Martens | .... | boom operator (10 episodes, 2005) |
| Dicken Berglund | .... | adr mixer (9 episodes, 2005) |
| Russell McAbee | .... | sound utility (9 episodes, 2005) |
| John Benson | .... | sound supervisor (8 episodes, 2006) |
| Dennis Carlin | .... | sound utility (8 episodes, 2006) |
| Brion Condon | .... | boom operator (8 episodes, 2006) |
| Steve Weiss | .... | sound mixer (8 episodes, 2006) |
| Charles Kelly | .... | sound mixer (6 episodes, 2005) |
| Beau Biggart | .... | adr mixer (5 episodes, 2005) |
| Jason Krane | .... | dialogue editor (5 episodes, 2006) |
| Tim Chilton | .... | foley artist (4 episodes, 2005) |
| Roger Pietschmann | .... | sound mixer (4 episodes, 2005) |
| Richard Taylor | .... | sound supervisor (4 episodes, 2005) |
| Gary Megregian | .... | sound effects editor (2 episodes, 2006) |
|
| David Beadle | .... | sound editor (unknown episodes) |
| Bob Costanza | .... | sound effects editor (unknown episodes) |
| Tommy Goodwin | .... | foley mixer (unknown episodes) |
| Kevin Roache | .... | sound recordist (unknown episodes) |
| |
|
| Jalil Jay Lynch | .... | stunt coordinator / stunt coordinator: L.A. (8 episodes, 2005) |
| Merritt Yohnka | .... | stunt coordinator (8 episodes, 2006) |
| Scott Waugh | .... | stunt coordinator / stunt performer / ... (5 episodes, 2005) |
| Henry Kingi Jr. | .... | stunt coordinator / stunt performer (3 episodes, 2005) |
| Dustin Meier | .... | stunt performer / stunt player (3 episodes, 2005) |
| Steve Picerni | .... | stunt coordinator / stunt performer / ... (3 episodes, 2005) |
| Erik Rondell | .... | stunt performer (3 episodes, 2005) |
| Larnell Stovall | .... | stunt performer / stunt coordinator (3 episodes, 2005) |
| Frank Lloyd | .... | stunt performer (3 episodes, 2006) |
| Thomas M. Ficke | .... | stunt performer / stunt player (2 episodes, 2005-2006) |
| John Tamburro | .... | helicopter stunt pilot / stunt performer (2 episodes, 2005-2006) |
| Garrett Warren | .... | stunt performer / stunt player (2 episodes, 2005-2006) |
| Erik Betts | .... | stunt performer (2 episodes, 2005) |
| Stacey Carino | .... | stunt performer (2 episodes, 2005) |
| Brent Fletcher | .... | stunt performer (2 episodes, 2005) |
| Lance Gilbert | .... | stunt performer (2 episodes, 2005) |
| Dennis Keiffer | .... | stunt performer (2 episodes, 2005) |
| Henry Kingi | .... | stunt performer / stunt player (2 episodes, 2005) |
| Erik Stabenau | .... | stunt performer (2 episodes, 2005) |
| Dana Stein | .... | stunt performer (2 episodes, 2005) |
| Jonathan Weir | .... | stunt performer (2 episodes, 2005) |
| Brian Burkhardt | .... | stunt performer (2 episodes, 2006) |
| Donna Evans | .... | stunt performer (2 episodes, 2006) |
| Michael Gaines | .... | stunt performer (2 episodes, 2006) |
| Randy Hall | .... | stunt performer (2 episodes, 2006) |
| Gordon Hansen | .... | stunt performer (2 episodes, 2006) |
| Nathan Siebring | .... | stunt performer (2 episodes, 2006) |
| Michael R. Smith | .... | stunt performer (2 episodes, 2006) |
| Jermaine Soto | .... | stunt performer (2 episodes, 2006) |
| Patrick J. Statham | .... | stunt performer (2 episodes, 2006) |
|
| Sharon Shenk | .... | stunt double (unknown episodes) |
| |
|
| Ian Dodd | .... | camera operator: "b" camera / additional photography / ... (18 episodes, 2005-2006) |
| Lee Jordan | .... | second assistant camera: "b" camera / second assistant camera: "a" camera (18 episodes, 2005-2006) |
| Mark Marcom | .... | video playback operator / video playback coordinator (18 episodes, 2005-2006) |
| Ronald K. De torres | .... | chief rigging technician / lighting console programmer (17 episodes, 2005-2006) |
| Coleman L. Hart | .... | best boy grip / key rigging grip (17 episodes, 2005-2006) |
| Philip J. Jaffe | .... | first assistant camera: "a" camera (17 episodes, 2005-2006) |
| Simon Jayes | .... | camera operator: "a" camera / Steadicam operator / ... (17 episodes, 2005-2006) |
| Ryne Niner | .... | digital imaging technician (17 episodes, 2005-2006) |
| Walter 'Bud' Scott | .... | key grip (17 episodes, 2005-2006) |
| Tony Bryan | .... | chief lighting technician / assistant chief lighting technician (15 episodes, 2005-2006) |
| Chris Bennett | .... | lighting programmer (10 episodes, 2005) |
| Andy DePung | .... | second assistant camera: "a" camera (9 episodes, 2005) |
| Craig Grossmueller | .... | first assistant camera: "b" camera (9 episodes, 2005) |
| Dave Muskeni | .... | assistant chief lighting technician (9 episodes, 2005) |
| John Lynch | .... | rigging best boy grip (8 episodes, 2005) |
| Jonathon Bradley | .... | chief lighting technician (8 episodes, 2006) |
| Matthew Coleman | .... | rigging gaffer (8 episodes, 2006) |
| Lamarr Gray | .... | rigging electric best boy (8 episodes, 2006) |
| Tim Soronen | .... | best boy grip (8 episodes, 2006) |
| Deron Tse | .... | grip (8 episodes, 2006) |
| Ryan DeGrazzio | .... | second assistant camera / camera utility (6 episodes, 2006) |
| E.J. Misisco | .... | first assistant camera: "b" camera (5 episodes, 2006) |
| Andrew Dumas | .... | additional first assistant camera (4 episodes, 2005-2006) |
| Ben Krout | .... | grip (4 episodes, 2005) |
| James M. Sterba | .... | first assistant camera: "b" camera (4 episodes, 2005) |
| Bill Gerardo | .... | first assistant camera: "b" camera (3 episodes, 2006) |
| Ross Addiego | .... | dolly/crane operator (2 episodes, 2005) |
| Charles Simons | .... | dolly grip (2 episodes, 2005) |
| Roger Awad | .... | assistant chief lighting technician (2 episodes, 2006) |
| Peter Chrimes | .... | key grip (1 episode, 2005) |
|
| Greg Brooks | .... | dolly grip (unknown episodes) |
| Vidal Cohen | .... | rigging key grip (unknown episodes) |
| Jesse Crusing | .... | additional electrician (unknown episodes) |
| Jonathan Goldfisher | .... | additional assistant camera (unknown episodes) |
| Mark Hyde | .... | key grip (unknown episodes) |
| Steve Lee | .... | director of photography: main title sequence (unknown episodes) |
| Michael A. Savage | .... | grip (unknown episodes) |
| Justin Wells | .... | digital imaging technician (unknown episodes) |
| Frans Wetterings III | .... | rigging gaffer (unknown episodes) |
| |
|
| Robert Callus | .... | technical advisor (18 episodes, 2005-2006) |
| Warren M. Flagg | .... | technical advisor (18 episodes, 2005-2006) |
| Nina Fiore | .... | assistant to writers / script coordinator (17 episodes, 2005-2006) |
| Omar Haroon | .... | consultant: Islam (17 episodes, 2005-2006) |
| Kathleen Rodriguez | .... | assistant to producers (17 episodes, 2005-2006) |
| Michael Desante | .... | advisor: Islam & Arabic (15 episodes, 2005-2006) |
| Mir Bahmanyar | .... | technical advisor / technical advisor: military / ... (14 episodes, 2005-2006) |
| Billy K. Campbell | .... | key assistant / assistant location manager (10 episodes, 2005) |
| Trent Hara | .... | assistant production office coordinator / assistant production coordinator (10 episodes, 2005) |
| Rachel Lax | .... | assistant accountant (10 episodes, 2005) |
| Caren Robuck | .... | production accountant (10 episodes, 2005) |
| Michael Sutherland | .... | stand-in: Blake Shields (10 episodes, 2005) |
| Venus Ventura | .... | first assistant accountant (10 episodes, 2005) |
| Darryl Crews | .... | photo double: Michael Ealy (9 episodes, 2005-2006) |
| Philip Abatecola | .... | production assistant (9 episodes, 2005) |
| John Hererra | .... | script coordinator (9 episodes, 2005) |
| Michael C. Martin | .... | staff writer (9 episodes, 2005) |
| Kamran Pasha | .... | executive story editor / story editor (9 episodes, 2005) |
| Caren Rose-Mellman | .... | key production accountant (9 episodes, 2005) |
| Miranda Rubalcava | .... | assistant to executive producer (9 episodes, 2005) |
| Alexander Woo | .... | executive story editor / story editor (9 episodes, 2005) |
| Kelly Akers | .... | script supervisor (8 episodes, 2006) |
| Andrew Barrett | .... | staff writer (8 episodes, 2006) |
| Daniel Brickman | .... | production accountant (8 episodes, 2006) |
| Blair Glorious | .... | first assistant accountant / co-first assistant accountant (8 episodes, 2006) |
| David R. Lawson | .... | medic (8 episodes, 2006) |
| Kath Lingenfelter | .... | staff writer (8 episodes, 2006) |
| Lea Ann Lynch | .... | key assistant location manager (8 episodes, 2006) |
| Jeff Overfield | .... | set production assistant / production assistant (8 episodes, 2006) |
| Paulina Porter | .... | production assistant (8 episodes, 2006) |
| Erin A. Ramos | .... | assistant production office coordinator (8 episodes, 2006) |
| Xavier Salinas | .... | production coordinator (8 episodes, 2006) |
| Jacqueline Shire | .... | technical advisor (8 episodes, 2006) |
| Christi Sotomayor | .... | assistant to executive producer (8 episodes, 2006) |
| Michael Neale | .... | location manager (7 episodes, 2006) |
| Christopher J. Davis | .... | advisor: biological & chemical warfare (6 episodes, 2005) |
| Amy Vassallo | .... | assistant to writers (6 episodes, 2006) |
| Benjamin H. Bernard | .... | production assistant (5 episodes, 2005) |
| Dawn Bridgewater | .... | set production assistant (5 episodes, 2005) |
| James D. Dever | .... | technical advisor: military (5 episodes, 2005) |
| Alana A. Feeney | .... | production coordinator (5 episodes, 2005) |
| Shannon Hamed | .... | production coordinator (5 episodes, 2005) |
| Craig Pointes | .... | location manager (5 episodes, 2005) |
| Amy Denning Winfrey | .... | payroll accountant (5 episodes, 2005) |
| Alison Young | .... | script supervisor (5 episodes, 2005) |
| Celine Manier-Huscher | .... | assistant location manager (5 episodes, 2006) |
| Nicole Cummins | .... | script supervisor (4 episodes, 2005) |
| Gary Kesell | .... | location manager (4 episodes, 2005) |
| Carlyn Couch | .... | location manager (4 episodes, 2006) |
| Marc Casabani | .... | advisor: Islam & Arabic (3 episodes, 2006) |
| Lynn Kuwahara | .... | location manager (3 episodes, 2006) |
| Robert Brooks Mendel | .... | location manager (3 episodes, 2006) |
| Olivier D. Benamou | .... | playback graphic artist (2 episodes, 2005) |
| Chris Osman | .... | technical advisor (2 episodes, 2006) |
| Hadeel Sittu | .... | adr loop group (2 episodes, 2006) |
|
| Laura Arvizu | .... | assistant production office coordinator: Mexico (unknown episodes) |
| Dan Beal | .... | assistant location manager (unknown episodes) |
| Dave Couture | .... | production assistant (unknown episodes) |
| Arthur Edmonds III | .... | assistant location manager (unknown episodes) |
| Chris Kephart | .... | stand-in (unknown episodes) |
| H. Conrad Knapp | .... | production assistant (unknown episodes) |
| Paul Lindsay | .... | production assistant (unknown episodes) |
| Micah May | .... | stand-in (unknown episodes) |
| Stephanie A. Purdy | .... | animal trainer (unknown episodes) |
| Robert Schulbaum | .... | production secretary (unknown episodes) |
| Tony Swatton | .... | knife maker (unknown episodes) |
| Patrick Tarpey | .... | animal trainer (unknown episodes) |
| John Trujillo | .... | layout board (unknown episodes) |
| Robert Zimiga | .... | production assistant (unknown episodes) |
| |