
| Dennis Haysbert | ... | Jonas Blane (69 episodes, 2006-2009) |
 | Regina Taylor | ... | Molly Blane / ... (69 episodes, 2006-2009) |
 | Audrey Marie Anderson | ... | Kim Brown (69 episodes, 2006-2009) |

| Robert Patrick | ... | Colonel Tom Ryan (69 episodes, 2006-2009) |

| Max Martini | ... | Mack Gerhardt (69 episodes, 2006-2009) |
 | Abby Brammell | ... | Tiffy Gerhardt (69 episodes, 2006-2009) |

| Scott Foley | ... | Bob Brown (69 episodes, 2006-2009) |

| Michael Irby | ... | Charles Grey (68 episodes, 2006-2009) |

| Demore Barnes | ... | Hector Williams (45 episodes, 2006-2009) |

| Alyssa Shafer | ... | Serena Brown (22 episodes, 2006-2009) |

| Kavita Patil | ... | Kayla Medawar / ... (19 episodes, 2006-2009) |

| Danielle Hanratty | ... | Lissy Gerhardt (18 episodes, 2006-2009) |

| Nicole Steinwedell | ... | Bridget Sullivan / ... (17 episodes, 2008-2009) |

| Rebecca Pidgeon | ... | Charlotte Ryan / ... (14 episodes, 2006-2009) |

| Kirsten Maryott | ... | Wife (13 episodes, 2006) |

| Sammi Hanratty | ... | Jen Gerhardt / ... (10 episodes, 2006-2009) |

| Al Whiting | ... | Miltary Police Officer (9 episodes, 2006) |

| Wes Chatham | ... | Sam McBride / ... (8 episodes, 2009) |

| Yara Martinez | ... | Annie (7 episodes, 2007) |

| Angel M. Wainwright | ... | Betsy Blane / ... (7 episodes, 2006-2009) |

| Summer Glau | ... | Crystal Burns (7 episodes, 2006-2007) |

| Hank Stratton | ... | Isaac Reed (7 episodes, 2008-2009) |

| Susan Matus | ... | Sarah Irvine / ... (7 episodes, 2006-2009) |
 | Michael O'Neill | ... | Ron Cheals (6 episodes, 2006-2007) |

| Daniel Wisler | ... | Jeremy / ... (6 episodes, 2006-2007) |

| Christina Gianaris | ... | Mandy (6 episodes, 2006-2007) |

| David Rees Snell | ... | Leon Drake (6 episodes, 2008-2009) |

| Phil Hendrie | ... | George Tatelman / ... (5 episodes, 2006-2007) |

| Jon Hamm | ... | Wilson James (5 episodes, 2006-2007) |

| Bre Blair | ... | Joss Morgan / ... (5 episodes, 2008-2009) |

| Alain Uy | ... | Art / ... (5 episodes, 2006-2007) |
 | Jillian Difusco | ... | Dancer (5 episodes, 2007) |
 | Ricky Jay | ... | Agent Kern (4 episodes, 2007-2009) |
 | Michele Greene | ... | Cynthia Burdett (4 episodes, 2006) |
 | Conor O'Farrell | ... | General Heath / ... (4 episodes, 2006-2007) |

| Shaun Duke | ... | Agent Vorhees (4 episodes, 2006-2007) |

| Margot Farley | ... | Judith / ... (4 episodes, 2006-2007) |

| Ann Cusack | ... | Susan Gillum (4 episodes, 2008-2009) |

| Ingrid Sanai Buron | ... | Gina / ... (4 episodes, 2006-2007) |
 | Zosia Mamet | ... | Christine Ross (4 episodes, 2006-2007) |

| JB Blanc | ... | Dr. Leon Rocha (3 episodes, 2008) |

| Lindsay Frost | ... | Senator Webb / ... (3 episodes, 2006-2007) |

| Ned Bellamy | ... | Lewis (3 episodes, 2006-2007) |

| Matt Gerald | ... | Beau Dauber / ... (3 episodes, 2006-2008) |
 | Matt Malloy | ... | Dr. Farris (3 episodes, 2006-2007) |

| Benito Martinez | ... | President Benjamin Castillo / ... (3 episodes, 2008-2009) |

| Hugh Fitzgerald | ... | Cartwright (3 episodes, 2008-2009) |

| Mark Kubr | ... | Assasin / ... (3 episodes, 2006-2009) |

| Eddie J. Fernandez | ... | Delivery Man / ... (3 episodes, 2006-2008) |

| Anthony Martins | ... | Arab Man #4 / ... (3 episodes, 2006-2007) |

| Chris Krauser | ... | Agent #3 / ... (3 episodes, 2007-2009) |
 | Aidan Gonzales | ... | Teddy Brown (3 episodes, 2008-2009) |
 | Andrew Gonzales | ... | Teddy Brown (3 episodes, 2008-2009) |
 | Gale Harold | ... | Rory (2 episodes, 2006) |

| Mary B. McCann | ... | Ruth Cheals / ... (2 episodes, 2006) |

| Linda Hunt | ... | Dr. Eudora Hobbs (2 episodes, 2007-2008) |

| Tia Texada | ... | Mariana Ribera (2 episodes, 2006-2007) |

| Karl Makinen | ... | Coots (2 episodes, 2006) |

| Ori Pfeffer | ... | Marc Granger (2 episodes, 2007) |

| Katie Mitchell | ... | Linda Kaplan / ... (2 episodes, 2006) |
 | Lionel Mark Smith | ... | Combat Loading Supervisor / ... (2 episodes, 2006) |

| Chris Ellis | ... | Congressman Bruce Gelber (2 episodes, 2006-2007) |
 | Stacy Edwards | ... | Marian Reed (2 episodes, 2008-2009) |
 | April Parker-Jones | ... | Principal Green (2 episodes, 2008) |

| Dean Norris | ... | Supervisor Marsh (2 episodes, 2007) |
 | Dominic Hoffman | ... | Neil Krinsman (2 episodes, 2006) |
 | Tim Kang | ... | Chaplain Alan Lantz (2 episodes, 2007) |

| Kirk B.R. Woller | ... | Detective Penman (2 episodes, 2006) |

| Don McManus | ... | Billy (2 episodes, 2007) |
 | Parisa Fitz-Henley | ... | Laurenda George (2 episodes, 2006) |

| Dylan Kenin | ... | Randall Deacon (2 episodes, 2009) |

| Sarah Avery | ... | Samantha (2 episodes, 2006) |

| Nick McDow | ... | Teenage Son (2 episodes, 2007) |

| Vyto Ruginis | ... | Doyle Ransom (2 episodes, 2007) |

| Barry Corbin | ... | Carson (2 episodes, 2008-2009) |

| Carlos Lacamara | ... | Luis Inez Reale (2 episodes, 2006-2007) |
 | Randy Couture | ... | Sgt. Strickland (2 episodes, 2007) |

| Ewan Chung | ... | Map Tech (2 episodes, 2006-2007) |

| Zadran Wali | ... | Rami Kantera (2 episodes, 2009) |
 | Brad Campbell | ... | Commo Tech (2 episodes, 2006-2007) |

| Ali Dean | ... | Café Proprietor / ... (2 episodes, 2006-2008) |
 | Zoran Radanovich | ... | Detainee #1 / ... (2 episodes, 2006-2008) |

| Van Neal | ... | Agent White / ... (2 episodes, 2006-2007) |

| Michael Papajohn | ... | Henchman #2 / ... (2 episodes, 2007-2009) |
 | J.J. Dashnaw | ... | Agent #2 / ... (2 episodes, 2007-2009) |
 | Dean Mounir | ... | Insurgent #1 / ... (2 episodes, 2008) |

| Michael McKean | ... | Dr. Donald Metz (2 episodes, 2008) |

| Necar Zadegan | ... | Pari (2 episodes, 2007) |
 | John de Lancie | ... | Elliott Gillum (2 episodes, 2008-2009) |

| Michael Broderick | ... | Delta Force Member / ... (2 episodes, 2006-2008) |

| Nick Tarabay | ... | Fat Man / ... (2 episodes, 2007) |

| Alfonso Diluca | ... | Latino Male / ... (2 episodes, 2008) |

| Brian R. Norris | ... | Scared Soldier (2 episodes, 2008) |

| Kenny Suarez | ... | Alex (2 episodes, 2006) |

| Racheal Seymour | ... | Staff Assistant (2 episodes, 2008) |

| Clint Jung | ... | Rebel #1 / ... (2 episodes, 2006) |
 | Ronnie Steadman | ... | Transpo. Capt. / ... (2 episodes, 2006) |

| Jana Camp | ... | Justine Cole (2 episodes, 2006-2007) |
 | Sheldon Robins | ... | Head Tribal Dancer / ... (2 episodes, 2006-2007) |

| Maria Zambrana | ... | Bushy Haired-Man's Wife / ... (2 episodes, 2006-2007) |
 | Jon Barton | ... | Military Technical Tactical Coordinator (2 episodes, 2006) |

| Shane Wood | ... | Delta Force Cadet / ... (2 episodes, 2006) |
 | Monty Jordan | ... | Col. Parker / ... (2 episodes, 2007-2009) |

| Faouzi Brahimi | ... | Iraqi Insurgent (2 episodes, 2007) |

| Massi Furlan | ... | Helicopter Soldier / ... (2 episodes, 2007) |
 | Jeremy J. Kagan | ... | Afghan Soldier / ... (2 episodes, 2007) |
 | David Agranov | ... | Jim Ballard (2 episodes, 2009) |

| Sam Looc | ... | Cabbie #1 / ... (2 episodes, 2009) |
|
| Nicolas Bradley | .... | co-producer / associate producer (68 episodes, 2006-2009) |
| David Mamet | .... | executive producer (66 episodes, 2006-2009) |
| Lynn Mamet | .... | supervising producer / co-executive producer (66 episodes, 2006-2009) |
| Vahan Moosekian | .... | co-executive producer / executive producer (66 episodes, 2006-2009) |
| Shawn Ryan | .... | executive producer (66 episodes, 2006-2009) |
| Sharon Lee Watson | .... | producer / supervising producer / ... (66 episodes, 2006-2009) |
| Todd Ellis Kessler | .... | co-executive producer / executive producer (53 episodes, 2006-2009) |
| Daniel Voll | .... | co-executive producer / executive producer (53 episodes, 2006-2009) |
| Eric L. Haney | .... | co-executive producer / supervising producer / ... (47 episodes, 2006-2007) |
| Frank Military | .... | co-executive producer (29 episodes, 2007-2009) |
| Ted Humphrey | .... | supervising producer (22 episodes, 2008-2009) |
| Dennis Haysbert | .... | co-producer (19 episodes, 2008-2009) |
| Carol Flint | .... | executive producer (13 episodes, 2006) |
| Paul Redford | .... | co-executive producer (13 episodes, 2006) |
| Kurt Moritz | .... | associate producer (12 episodes, 2008-2009) |
| Mark S. Glick | .... | co-producer (11 episodes, 2007) |
| Joanna K. McMeikan | .... | associate producer (11 episodes, 2007) |
| R. Scott Gemmill | .... | consulting producer (6 episodes, 2009) |
| |
|
| Brett Dos Santos | .... | second assistant director / key second assistant director / ... (21 episodes, 2006-2007) |
| Tony Schwartz | .... | first assistant director (19 episodes, 2006-2009) |
| Robert Papazian Jr. | .... | second assistant director / first assistant director (12 episodes, 2006-2009) |
| Paula Smith | .... | second second assistant director / second assistant director (12 episodes, 2006-2009) |
| Allan Monteiro Fortes | .... | second second assistant director (12 episodes, 2007-2009) |
| Athena Alexander | .... | second second assistant director / second assistant director (11 episodes, 2006) |
| Shanice R. Anderson | .... | dga trainee (8 episodes, 2008) |
| Chris Corrado | .... | dga trainee (6 episodes, 2006) |
| Cecilia Mak | .... | dga trainee (6 episodes, 2009) |
| Lindsay Moorhead | .... | dga trainee (5 episodes, 2007) |
| Marc Newland | .... | second second assistant director (5 episodes, 2007) |
| Anderson Vilien | .... | second second assistant director (5 episodes, 2008) |
| Mike Mendez | .... | dga trainee (4 episodes, 2006) |
| Sonja Christoph | .... | dga trainee (3 episodes, 2006) |
| Ellen Rosentreter | .... | day player second second assistant director (3 episodes, 2006) |
| Tena Psyche Yatroussis | .... | first assistant director (3 episodes, 2006) |
| Larry D. Katz | .... | second second assistant director (3 episodes, 2007) |
|
| Vernon Davidson | .... | additional second assistant director (unknown episodes, 2005) |
| John Isabeau | .... | first assistant director (unknown episodes) |
| |
|
| Marc Meisels | .... | leadman (51 episodes, 2006-2009) |
| Shannon Curfman | .... | set decorating buyer (41 episodes, 2006-2007) |
| Randy Molique | .... | on-set dresser (40 episodes, 2006-2007) |
| Barry Jones | .... | lead painter (29 episodes, 2006-2007) |
| Meg Harker | .... | art department coordinator (20 episodes, 2006-2007) |
| Manny Silvia | .... | construction coordinator (16 episodes, 2006-2009) |
| Alyssa Hill | .... | art department coordinator (14 episodes, 2008-2009) |
| Mike Sudrow | .... | props/weapons (13 episodes, 2006-2007) |
| SaraJane Bos | .... | props (13 episodes, 2006) |
| Lucy Spas | .... | art department coordinator (13 episodes, 2006) |
| Jim Zemansky | .... | property master (13 episodes, 2006) |
| Jared Scardina | .... | co-property master / assistant property master (13 episodes, 2008-2009) |
| Brian Bilson | .... | assistant property master (12 episodes, 2006) |
| Whit Vogel | .... | art department coordinator (11 episodes, 2007) |
| Scott Reiber | .... | paint decorator (9 episodes, 2006) |
| Beth Sheldon | .... | property master (7 episodes, 2006-2009) |
| Caroline Foellmer | .... | assistant art director (7 episodes, 2007) |
| Andrew Max Cahn | .... | graphic artist (6 episodes, 2006-2007) |
| Oana Bogdan | .... | set designer (6 episodes, 2006) |
| Don 'Tex' Clark | .... | set dresser (4 episodes, 2008) |
| Timothy Feimster | .... | set dresser (4 episodes, 2008) |
|
| John Bevan Jr. | .... | set dresser (unknown episodes) |
| Susannah Carradine | .... | art department coordinator (unknown episodes) |
| Don Elliott | .... | set dresser (unknown episodes) |
| Marik 'Travis' Little | .... | gang boss (unknown episodes) |
| Efren N. Perez | .... | set dresser (unknown episodes) |
| Alex Thompson | .... | set painter (unknown episodes) |
| |
|
| Lauren Stephens | .... | supervising sound editor (62 episodes, 2006-2009) |
| Aynee Osborn | .... | dialogue editor (49 episodes, 2006-2009) |
| Noah J. Appleton | .... | sound effects editor (38 episodes, 2006-2007) |
| Ryan Maguire | .... | foley mixer (22 episodes, 2008-2009) |
| Doug Davey | .... | re-recording mixer / sound re-recording mixer (16 episodes, 2006-2009) |
| Adam Sawelson | .... | re-recording mixer / sound re-recording mixer (16 episodes, 2006-2009) |
| Eric Gotthelf | .... | adr mixer (16 episodes, 2006-2007) |
| Greg Cosh | .... | sound mixer / boom operator / ... (15 episodes, 2007-2009) |
| Jody Thomas | .... | foley artist (13 episodes, 2006) |
| Jason Oliver | .... | ProTools adr recordist (12 episodes, 2006-2007) |
| Sean Rush | .... | production sound mixer / sound mixer (12 episodes, 2006) |
| Jeffory Haddad | .... | utility sound / boom operator (5 episodes, 2006-2007) |
| Paul Lewis | .... | production sound mixer (3 episodes, 2006) |
| Jill Cosh | .... | utility sound technician (2 episodes, 2006-2009) |
| Alyson Dee Moore | .... | foley artist (2 episodes, 2007-2008) |
| John Evans | .... | boom operator (2 episodes, 2008) |
| Charles Hamilton | .... | sound recordist (2 episodes, 2009) |
| Richard Partlow | .... | foley artist (2 episodes, 2009) |
|
| Troy Porter | .... | adr mixer (unknown episodes) |
| |
|
| Troy Brown | .... | stunt coordinator (69 episodes, 2006-2009) |
| Freddie Joe Farnsworth | .... | stunt double: Max Martini / stunts / ... (12 episodes, 2006-2009) |
| Max Daniels | .... | stunt performer (9 episodes, 2006-2007) |
| Eddie J. Fernandez | .... | stunt performer / utility stunts / ... (7 episodes, 2006-2008) |
| Anthony Martins | .... | stunts (7 episodes, 2006-2008) |
| Ray Siegle | .... | stunts / stunt terrorist / ... (7 episodes, 2006-2008) |
| Brian Brown | .... | stunts / stunt double (6 episodes, 2006-2008) |
| Michael Hilow | .... | stunt performer (6 episodes, 2007-2008) |
| Tony Flores | .... | utility stunts / stunts (5 episodes, 2006-2009) |
| Eyad Elbitar | .... | stunt performer (5 episodes, 2007-2008) |
| Krisztian Kery | .... | stunts (5 episodes, 2007-2008) |
| Scott Workman | .... | stunts / stunt performer (4 episodes, 2007-2009) |
| Malosi Leonard | .... | stunts (4 episodes, 2007) |
| Monty Jordan | .... | stunt coordinator / stunt double / ... (3 episodes, 2006-2009) |
| Mark Kubr | .... | stunts (3 episodes, 2006-2009) |
| Robert Alonzo | .... | stunt performer / fight choreographer / ... (3 episodes, 2006-2008) |
| Freddy Bouciegues | .... | stunts / stunt double (3 episodes, 2006-2008) |
| Marco Morales | .... | utility stunts / stunt performer (3 episodes, 2006-2008) |
| Karin Silvestri | .... | stunt double / stunt double: Yara Martinez / ... (3 episodes, 2006-2008) |
| Tim Thomas | .... | stunt double / stunts (3 episodes, 2006-2007) |
| Daniel Hernandez | .... | stunts (3 episodes, 2006) |
| Sam Looc | .... | stunt performer / stunts (3 episodes, 2008-2009) |
| Brian Duffy | .... | stunt rider / stunts (2 episodes, 2006-2008) |
| Kevin L. Jackson | .... | utility stunts (2 episodes, 2006) |
| Charles A. Tamburro | .... | helicopter stunts (2 episodes, 2006) |
| Greg Anthony | .... | stunt performer (2 episodes, 2007-2008) |
| Gary Guercio | .... | stunt double / stunt double: Michael Irby (2 episodes, 2007-2008) |
| Horace Knight | .... | stunt performer (2 episodes, 2007-2008) |
| Alvin Zalamea | .... | stunt performer / stunts (2 episodes, 2007-2008) |
| Nick Hermz | .... | stunt performer (2 episodes, 2007) |
| Henry Kingi Jr. | .... | stunt performer (2 episodes, 2007) |
| Nito Larioza | .... | stunts (2 episodes, 2007) |
| Matt Leonard | .... | stunts (2 episodes, 2007) |
| Theo Kypri | .... | stunts (2 episodes, 2008-2009) |
| Chrissy Weathersby | .... | stunt double / stunt double: Angel Wainwright (2 episodes, 2008) |
| David Elson | .... | stunt double: Wes Chatham (2 episodes, 2009) |
| Roberto Garcia | .... | stunts / utility stunts (2 episodes, 2009) |
|
| Daniel Arrias | .... | stunt performer (unknown episodes) |
| Joe Bucaro III | .... | stunt performer (unknown episodes) |
| Kevin Chase | .... | stunt rigger (unknown episodes) |
| Keith Davis | .... | stunts (unknown episodes) |
| Al Goto | .... | stunt double (unknown episodes) |
| John Koyama | .... | stunts (unknown episodes) |
| Daniel Maldonado | .... | stunts (unknown episodes) |
| Casey Pieretti | .... | utility stunts (unknown episodes) |
| Brian Simpson | .... | stunts (unknown episodes) |
| |
|
| Mike McEveety | .... | first assistant camera / first assistant camera: "a" camera / ... (67 episodes, 2006-2009) |
| Keith Jordan | .... | Steadicam operator / camera operator: "b" camera / ... (49 episodes, 2006-2009) |
| Giovani Lampassi | .... | chief lighting technician / gaffer (49 episodes, 2006-2009) |
| Sam Griffin | .... | set lighting technician / lighting technician / ... (28 episodes, 2006-2007) |
| Frank Klepadlo | .... | rigging grip (24 episodes, 2006-2009) |
| Kevin Britton | .... | second assistant camera / assistant camera / ... (22 episodes, 2006-2007) |
| Sammy Beavers | .... | chief lighting technician: second unit / set lighting technician (21 episodes, 2006-2007) |
| Damien Collier | .... | lighting technician (20 episodes, 2008-2009) |
| Michael Stecher | .... | camera operator: "a" camera / camera operator: "b" camera (18 episodes, 2006-2009) |
| David Brown | .... | key grip (17 episodes, 2006-2009) |
| Michael J. Fowler | .... | video playback operator (15 episodes, 2008-2009) |
| Chris Trillo | .... | grip (13 episodes, 2006) |
| Tim Wattez | .... | set lighting technician (13 episodes, 2007) |
| David Berryman | .... | assistant camera (12 episodes, 2006) |
| Brian Woronec | .... | lighting technician (11 episodes, 2007) |
| Anders Yarbrough | .... | camera loader (11 episodes, 2007) |
| Lance Oyabu | .... | electrician (10 episodes, 2006-2007) |
| John Farmer | .... | dolly grip (8 episodes, 2006) |
| Raman Rao | .... | gaffer (8 episodes, 2006) |
| Andrew B. Horton | .... | lighting technician (7 episodes, 2006) |
| Jason E. Lord | .... | rig electrician (7 episodes, 2007) |
| Anthony Cobbs | .... | camera operator: second unit (5 episodes, 2006-2007) |
| Adam Meltzer | .... | lighting technician (5 episodes, 2007-2008) |
| Kathryn Comkowycz | .... | film loader (4 episodes, 2007) |
| Philip Lee | .... | camera operator: "b" camera (3 episodes, 2006-2007) |
| Randall Burak | .... | gaffer (3 episodes, 2006) |
| Bruce Sharp | .... | gaffer: second unit (3 episodes, 2006) |
| Michael Yarish | .... | still photographer (3 episodes, 2006) |
| Eric McCandless | .... | still photographer (3 episodes, 2008-2009) |
| Kevin Edwards | .... | dolly grip (2 episodes, 2006) |
| Patriq Luo | .... | electrician (2 episodes, 2006) |
| Ethan Phillips | .... | chief lighting technician / gaffer (2 episodes, 2006) |
| Rigney Sackley | .... | assistant camera / assistant camera: second unit (2 episodes, 2007) |
| Austin Lee Smoak | .... | camera production assistant (2 episodes, 2007) |
| Peter Stone | .... | still photographer (2 episodes, 2007) |
| Nicole Turegano | .... | additional camera loader (2 episodes, 2008) |
|
| Jeff Andrus | .... | grip (unknown episodes) |
| James Barrett | .... | electrician (unknown episodes) |
| Bernard Cistrunk | .... | rigging electrician (unknown episodes) |
| Jon Epstein | .... | electrician (unknown episodes) |
| Jeffrey C. Mygatt | .... | cinematographer: action unit (unknown episodes) |
| Paul Postal | .... | electrician (unknown episodes) |
| Steve Robertson | .... | dolly grip (unknown episodes) |
| Sean Smith | .... | electrician (unknown episodes) |
| Ron Veto | .... | camera operator: "b" camera, second unit (unknown episodes) |
| Stefan Wilking | .... | assistant chief lighting technician (unknown episodes) |
| |
|
| Charles A. Tamburro | .... | helicopter pilot (48 episodes, 2006-2007) |
| Shannon Rutherford | .... | assistant to writer / writers' assistant (36 episodes, 2006-2009) |
| Joel Meyer | .... | assistant to co-executive producer / assistant to executive producer / ... (34 episodes, 2006-2007) |
| Jordan Schmidt | .... | key assistant location manager (33 episodes, 2006-2008) |
| Emily Halpern | .... | staff writer / writers' assistant (31 episodes, 2006-2007) |
| Jennifer Shaw | .... | assistant production coordinator (30 episodes, 2006-2007) |
| Narsim Achar | .... | production assistant (28 episodes, 2006-2007) |
| Kelly Sullivan | .... | production secretary / production assistant (27 episodes, 2006-2007) |
| Nic Van Zeebroeck | .... | production assistant (25 episodes, 2007-2009) |
| Karen Kovacic | .... | production medic (22 episodes, 2006-2007) |
| Patrick O'Connor | .... | production assistant (22 episodes, 2008-2009) |
| Ryan Ford | .... | production accountant (21 episodes, 2008-2009) |
| Heather A. Seiple | .... | payroll accountant (21 episodes, 2008-2009) |
| Marc Meeks | .... | key assistant location manager (20 episodes, 2006) |
| Wendy Wilkins | .... | writers' assistant / writers: assistant / ... (19 episodes, 2008-2009) |
| Peter Blaber | .... | consultant (18 episodes, 2008-2009) |
| Tim Clemente | .... | consultant (18 episodes, 2008-2009) |
| Eric L. Haney | .... | technical consultant (18 episodes, 2008-2009) |
| Dan Hindmarch | .... | script coordinator (17 episodes, 2006-2009) |
| Nancy Solomon | .... | script supervisor (17 episodes, 2006-2009) |
| Patrick Moss | .... | assistant: Mr. Mamet & Mr. Ryan / assistant: Mr. Ryan / ... (16 episodes, 2006-2009) |
| Brenda J. Pulos | .... | production coordinator (16 episodes, 2006-2007) |
| Brianne Brozey | .... | assistant location manager (15 episodes, 2006-2007) |
| Cynthia Wise | .... | production accountant (15 episodes, 2006-2007) |
| Deven Chierighino | .... | location manager (15 episodes, 2006) |
| Whit Vogel | .... | assistant production coordinator / production assistant (12 episodes, 2006-2007) |
| Karen Eachus | .... | script supervisor (12 episodes, 2006) |
| Kristen Sommerhalter | .... | production secretary (12 episodes, 2007) |
| Billy Acquaviva Jr. | .... | assistant production coordinator (11 episodes, 2007) |
| Bruce Jump | .... | production assistant (11 episodes, 2007) |
| Peter Martorano | .... | location manager (11 episodes, 2007) |
| Chee-sen Wirth | .... | payroll accountant (11 episodes, 2007) |
| Christopher Cilluffo | .... | first assistant accountant (10 episodes, 2006-2007) |
| Stephen Bridgewater | .... | drama coach (10 episodes, 2006) |
| Randy Huggins | .... | assistant: Ms. Flint / production assistant (10 episodes, 2006) |
| Mac Gordon | .... | location manager (10 episodes, 2007-2008) |
| Jonathan Lynch | .... | assistant location manager (7 episodes, 2006) |
| Rob Swenson | .... | key assistant location manager (7 episodes, 2006) |
| Matthew Goben | .... | production assistant (7 episodes, 2007) |
| Philip Banks | .... | production assistant (7 episodes, 2008) |
| Zack Kibbee | .... | production assistant (5 episodes, 2006-2007) |
| Meaghan Librizzi | .... | assistant: Mr. Mamet / assistant: David Mamet / ... (5 episodes, 2006-2007) |
| Patricia Wolff | .... | consultant (5 episodes, 2006-2007) |
| Wendy Dallas | .... | script supervisor (4 episodes, 2006-2009) |
| Alex Espinoza | .... | production assistant (4 episodes, 2006-2007) |
| Matthew Nicholson | .... | assistant production coordinator (4 episodes, 2006) |
| Gregg Pallini | .... | production coordinator (4 episodes, 2007-2009) |
| Michael T. Brady | .... | marine coordinator (3 episodes, 2006-2007) |
| Frank Slaten | .... | production assistant (3 episodes, 2007) |
| Kori Sparks | .... | set production assistant (3 episodes, 2007) |
| Daniel Veluzat | .... | location liaison (2 episodes, 2006-2009) |
| Katherine Grace | .... | layout board (2 episodes, 2006-2007) |
| Paul Conti | .... | computer screen graphics (2 episodes, 2006) |
| Adam Dworkin | .... | production assistant (2 episodes, 2006) |
| James Luevano | .... | production assistant (2 episodes, 2006) |
| Susan Bambara | .... | additional script supervisor (2 episodes, 2007) |
| David M. Brunsman | .... | production assistant (2 episodes, 2007) |
| Graham Geraghty | .... | additional set production assistant (2 episodes, 2007) |
|
| Barbara Burchfield | .... | production assistant (unknown episodes) |
| Vincent Joseph Flaherty | .... | weapons armorer (unknown episodes) |
| Steve Karnes | .... | weapons armorer (unknown episodes) |
| Shannon McGinnity | .... | assistant to director (unknown episodes) |
| Jesse Rosen | .... | production assistant (unknown episodes) |
| Robert Sica | .... | weapons armorer (unknown episodes) |
| |