| Zachary Levi | ... | Chuck Bartowski (40 episodes, 2007-2010) |
| Yvonne Strahovski | ... | Sarah Walker (40 episodes, 2007-2010) |
 | Joshua Gomez | ... | Morgan Grimes (40 episodes, 2007-2010) |
| Sarah Lancaster | ... | Ellie Bartowski (40 episodes, 2007-2010) |
| Adam Baldwin | ... | John Casey / ... (40 episodes, 2007-2010) |
| Vik Sahay | ... | Lester Patel (40 episodes, 2007-2010) |
| Scott Krinsky | ... | Jeff Barnes (40 episodes, 2007-2010) |
| Bonita Friedericy | ... | General Diane Beckman / ... (39 episodes, 2007-2010) |
| Ryan McPartlin | ... | Devon 'Captain Awesome' Woodcomb (37 episodes, 2007-2010) |
| Julia Ling | ... | Anna Wu / ... (36 episodes, 2007-2010) |
| Mark Christopher Lawrence | ... | Big Mike (35 episodes, 2007-2010) |
| Tony Hale | ... | Emmett Milbarge / ... (15 episodes, 2008-2010) |
| Tony Todd | ... | CIA Director Graham (10 episodes, 2007-2008) |
| Matthew Bomer | ... | Bryce Larkin (7 episodes, 2007-2009) |
| C.S. Lee | ... | Harry Tang (6 episodes, 2007) |
| Jesse Heiman | ... | Fernando (5 episodes, 2007-2008) |
| Brandon Routh | ... | Shaw (5 episodes, 2010) |
| Jordana Brewster | ... | Dr. Jill Roberts (4 episodes, 2008-2009) |
| Kristin Kreuk | ... | Hannah (4 episodes, 2010) |
| Scott Bakula | ... | Steve Bartowski (3 episodes, 2009) |
| Arnold Vosloo | ... | Vincent / ... (3 episodes, 2009) |
| Patricia Rae | ... | Bolonia Grimes (3 episodes, 2009) |
| Chevy Chase | ... | Ted Roark (3 episodes, 2009) |
| Kelly Nienaltowski | ... | Buy More Employee (3 episodes, 2008) |
| Mohammad Kavianpour | ... | Fan / ... (3 episodes, 2009) |
| Rachel Bilson | ... | Lou (2 episodes, 2007) |
| Anthony Ruivivar | ... | Tommy (2 episodes, 2007) |
| Jonathan Cake | ... | Cole Barker (2 episodes, 2009) |
| David Burke | ... | HR Manager / ... (2 episodes, 2007-2009) |
| Rick Hoffman | ... | Agent Scary (2 episodes, 2007) |
| Mini Anden | ... | Carina (2 episodes, 2007-2010) |
| Morgan Fairchild | ... | Honey / ... (2 episodes, 2008-2009) |
| Chris Dotson | ... | Scooter (2 episodes, 2007) |
| Bruce Boxleitner | ... | Dr. Woody Woodcomb (2 episodes, 2008-2009) |
| Greg Baine | ... | Special Agent Ben Katz (2 episodes, 2007) |
| Treisa Gary | ... | Balcony Woman / ... (2 episodes, 2008-2009) |
| Mel Fair | ... | News Anchor / ... (2 episodes, 2007-2009) |
| Don Abernathy | ... | Traveler / ... (2 episodes, 2007) |
| Creagen Dow | ... | Teenage Boy (2 episodes, 2007) |
| James Kiriyama-Lem | ... | Ambassador Mei Sheng (2 episodes, 2009) |
|
| Chris Fedak | .... | executive producer / co-executive producer (35 episodes, 2007-2009) |
| Ben Kunde | .... | co-producer (35 episodes, 2007-2009) |
| McG | .... | executive producer (35 episodes, 2007-2009) |
| Matthew Miller | .... | co-executive producer (35 episodes, 2007-2009) |
| Josh Schwartz | .... | executive producer (35 episodes, 2007-2009) |
| Allison Adler | .... | co-executive producer (34 episodes, 2007-2009) |
| Lisa Cochran-Neilan | .... | producer / co-producer (34 episodes, 2007-2009) |
| Peter Johnson | .... | co-executive producer (34 episodes, 2007-2009) |
| Phil Klemmer | .... | supervising producer / producer (34 episodes, 2007-2009) |
| Paul Marks | .... | producer (34 episodes, 2007-2009) |
| Robert Duncan McNeill | .... | supervising producer / producer (34 episodes, 2007-2009) |
| Scott Rosenbaum | .... | executive producer / co-executive producer (33 episodes, 2007-2009) |
| Anne Cofell Saunders | .... | co-producer / producer (24 episodes, 2007-2009) |
| Rick Hubert | .... | associate producer (23 episodes, 2007-2009) |
| Corey Nickerson | .... | producer (10 episodes, 2009) |
| |
|
| Joni Powell | .... | makeup department head / department head make-up (30 episodes, 2007-2009) |
| Theresa Velez | .... | key hair stylist / hair stylist (28 episodes, 2007-2010) |
| Joy Zapata | .... | department head hair (17 episodes, 2008-2009) |
| Cindy Miguens | .... | key makeup artist (13 episodes, 2007-2008) |
| Danny Valencia | .... | hair department head / department head hair / ... (13 episodes, 2007-2008) |
| Tijen Osman | .... | key hair stylist (13 episodes, 2008-2009) |
| Iraina Crenshaw | .... | hairdresser (9 episodes, 2010) |
| Jules Holdren | .... | additional hair stylist / hair stylist (2 episodes, 2007) |
| |
|
| Susan M. Elmore | .... | second assistant director (34 episodes, 2007-2009) |
| Christian P. Della Penna | .... | first assistant director (15 episodes, 2007-2009) |
| David Trotti | .... | first assistant director (10 episodes, 2008-2009) |
| Phil DeSanti | .... | dga trainee / second second assistant director (8 episodes, 2007-2009) |
| Steve Windle | .... | dga trainee (8 episodes, 2009) |
| Jennifer Anderson | .... | first assistant director (7 episodes, 2007-2008) |
| Alexis Schmidtberger | .... | dga trainee (7 episodes, 2008-2009) |
| Marie-Hélène Riverain | .... | dga trainee (4 episodes, 2009) |
| Wayne Witherspoon | .... | second second assistant director (3 episodes, 2007) |
| Wendy Bledsoe | .... | second second assistant director (2 episodes, 2007) |
|
| Kyle Hollingsworth | .... | dga trainee (unknown episodes) |
| |
|
| Melissa James | .... | art department coordinator / art department coordinator: original television series (33 episodes, 2007-2009) |
| Dean B. Katz | .... | buyer (33 episodes, 2007-2009) |
| Danny Rowe | .... | on-set property master (29 episodes, 2007-2009) |
| Scott Bauer | .... | property master (28 episodes, 2007-2009) |
| Kinney Booker | .... | on-set dresser (24 episodes, 2007-2009) |
| Christopher Harwood | .... | set dresser gangboss (21 episodes, 2008-2009) |
| Nikolai Loveikis | .... | assistant property master: additional / additional assistant property master / ... (16 episodes, 2008-2009) |
| Michael Casey | .... | set dresser (12 episodes, 2007-2008) |
| Craig Gadsby | .... | leadman (12 episodes, 2007-2008) |
| Ali Matilla | .... | art department assistant (12 episodes, 2007-2008) |
| Rachel Block | .... | art department coordinator (10 episodes, 2010) |
| Cindy Ingraham | .... | props (8 episodes, 2007-2008) |
| Michael C. Magno | .... | set dresser (8 episodes, 2007) |
| Scott De Shields | .... | construction coordinator (6 episodes, 2007) |
| Jim C. Johnson | .... | leadman (6 episodes, 2010) |
| Kevin E. Vermeersch | .... | props (5 episodes, 2008-2009) |
| Harlan Spatz | .... | second buyer (4 episodes, 2007) |
| Bruce West | .... | set designer (4 episodes, 2007) |
| Jaime Beebe | .... | buyer (3 episodes, 2008) |
| Jim Yarmer | .... | set designer (2 episodes, 2008-2009) |
| Sheri Watson | .... | set decoration buyer (2 episodes, 2010) |
| Gaylene West | .... | props (2 episodes, 2010) |
|
| Kami Laprade | .... | set decoration buyer (unknown episodes) |
| Cam Leeburg | .... | graphic artist (unknown episodes) |
| |
|
| Peter Reynolds | .... | sound editor (40 episodes, 2007-2010) |
| Ed Carr | .... | sound re-recording mixer (35 episodes, 2007-2009) |
| Gregory M. Gerlich | .... | supervising sound editor (35 episodes, 2007-2009) |
| Todd Grace | .... | sound re-recording mixer (35 episodes, 2007-2009) |
| Troy Porter | .... | adr mixer (35 episodes, 2007-2009) |
| Jason Oliver | .... | adr recordist / sound recordist (28 episodes, 2007-2009) |
| Deron Street | .... | first assistant sound editor (26 episodes, 2007-2009) |
| Gerard Vernice | .... | sound (25 episodes, 2007-2009) |
| Tony Gray | .... | sound mixer (19 episodes, 2008-2009) |
| Xavi Andreu | .... | dubbing mixer (13 episodes, 2007-2008) |
| Donald Zenz | .... | sound mixer (13 episodes, 2007-2008) |
| Scott Solan | .... | boom operator (12 episodes, 2007-2008) |
| Michael Kreple | .... | foley mixer (11 episodes, 2007-2008) |
| Jon Tendrich | .... | utility sound person / sound mixer: splinter unit / ... (11 episodes, 2007-2008) |
| Shelley Roden | .... | foley artist (10 episodes, 2008-2010) |
| Eric Maxwell | .... | background sound editor / foley editor (6 episodes, 2008-2009) |
| Tim Coston | .... | boom operator (3 episodes, 2007) |
| Nicholas R. Allen | .... | sound mixer (3 episodes, 2008) |
| Ronald L. Wright | .... | boom operator (3 episodes, 2008) |
| Richard Partlow | .... | foley artist (3 episodes, 2009-2010) |
| Timothy A. Cleveland | .... | sound editor (2 episodes, 2007) |
| Rob Cunningham | .... | boom operator: second unit (2 episodes, 2007) |
| Jessica A. Dickson | .... | dialogue editor (2 episodes, 2007) |
| Buck Robinson | .... | sound mixer: second unit (2 episodes, 2007) |
| John Evans | .... | boom operator (2 episodes, 2008) |
|
| William Jacobs | .... | sound effects editor (unknown episodes) |
| |
|
| Adam Avery | .... | visual effects (21 episodes, 2008-2009) |
| Dan Curry | .... | visual effects supervisor (21 episodes, 2008-2009) |
| Tyler Nathan | .... | digital compositor (14 episodes, 2007-2008) |
| James William Visconti III | .... | computer/video playback engineer (13 episodes, 2008-2009) |
| Cole Taylor | .... | visual effects coordinator: Zoic Studios / visual effects coordinator (8 episodes, 2007) |
| Eric Haas | .... | digital effects artist: EdenFX / visual effects: EdenFx (5 episodes, 2008-2009) |
| Elizabeth Alvarez | .... | visual effects coordinator (4 episodes, 2007) |
| Bryan Shepperd | .... | digital artist (3 episodes, 2007) |
| Josh Hayes | .... | storyboard artist (2 episodes, 2007) |
| Craig Edwards | .... | visual effects artist (2 episodes, 2008) |
| Edward M. Ruiz II | .... | visual effects: Eden FX (2 episodes, 2008) |
| Stefan Bredereck | .... | visual effects animator: Eden FX / visual effects artist: Eden FX (2 episodes, 2009) |
| David Henri | .... | visual effects artist (2 episodes, 2009) |
| Rick Ramirez | .... | visual effects / visual effects: Eden FX (2 episodes, 2009) |
|
| Kristen Branan | .... | head of production: Zoic Studios (unknown episodes) |
| August Coleman | .... | digital compositor (unknown episodes) |
| Blythe Dalton | .... | visual effects producer (unknown episodes) |
| Michael D. Leone | .... | visual effects supervisor (unknown episodes) |
| Mark Lipsmeyer | .... | tracker/matchmover: Zoic Studios (unknown episodes) |
| |
|
| David Castillo | .... | stunt double: lead / stunt double: Brandon Routh / ... (32 episodes, 2007-2010) |
| Alisa Hensley | .... | stunt double: Yvonne Strahovski (20 episodes, 2007-2010) |
| Scott Workman | .... | stunt double / stunt double: Adam Baldwin / ... (12 episodes, 2007-2010) |
| Brian Simpson | .... | utility stunts / stunt performer (10 episodes, 2007-2009) |
| Jennifer Cobb | .... | stunt double: Yvonne Strahovski / stunt double (8 episodes, 2008-2009) |
| Eddie Davenport | .... | stunt double: Zach Levi / stunt double / ... (7 episodes, 2007-2010) |
| Marque Ohmes | .... | stunt double: Joshua Gomez / stunts / ... (6 episodes, 2007-2010) |
| Nathan Siebring | .... | stunt performer / stunts (6 episodes, 2007-2009) |
| Merritt Yohnka | .... | stunt coordinator (5 episodes, 2007-2009) |
| Adam Hart | .... | stunt double / stunt performer (4 episodes, 2007-2010) |
| Kevin Derr | .... | stunts (4 episodes, 2008-2010) |
| Steve Stafford | .... | aerial stunt coordinator / helicopter stunt pilot / ... (3 episodes, 2007-2010) |
| Tom Waite | .... | stunt performer / stunt double (3 episodes, 2007-2010) |
| Eddie Braun | .... | stunts (3 episodes, 2007-2009) |
| Jeff Brockton | .... | stunt performer / stunts (3 episodes, 2007-2009) |
| Michael Owen | .... | stunt double: william abadie / stunt driver / ... (3 episodes, 2007-2009) |
| Denney Pierce | .... | stunts / stunt performer (3 episodes, 2007-2009) |
| Brian Christensen | .... | stunt performer / stunts (3 episodes, 2007-2008) |
| Carrick O'Quinn | .... | stunt performer / stunts (2 episodes, 2007-2009) |
| Simon Rhee | .... | stunt double / stunts (2 episodes, 2007-2009) |
| Shauna Duggins | .... | stunt double: Mini Anden / stunt double: Yvonne Strahovski (2 episodes, 2007-2008) |
| Becky Ohmes | .... | stunt double / stunt performer (2 episodes, 2007-2008) |
| Todd Warren | .... | stunt rigger / stunts (2 episodes, 2007-2008) |
| Thom Williams | .... | stunt performer (2 episodes, 2007-2008) |
| David Morizot | .... | fight choreographer (2 episodes, 2007) |
| Karin Silvestri | .... | stunts (2 episodes, 2007) |
| Justin Sundquist | .... | stunts (2 episodes, 2007) |
| Mark Aaron Wagner | .... | stunt double: Matthew Bomer (2 episodes, 2007) |
| Oliver Keller | .... | stunt double (2 episodes, 2008-2009) |
| Trevor Habberstad | .... | stunt rigger (2 episodes, 2008) |
| Chris Brewster | .... | stunt performer / stunts (2 episodes, 2009-2010) |
|
| Damon Caro | .... | stunt performer (unknown episodes) |
| Gary Guercio | .... | stunt double (unknown episodes) |
| Daniel Hernandez | .... | stunts (unknown episodes) |
| Rex Reddick | .... | stunt performer (unknown episodes) |
| Daniel Stevens | .... | stunt performer (unknown episodes) |
| Tim Trella | .... | stunt coordinator (unknown episodes) |
| |
|
| Matthew A. Del Ruth | .... | first assistant camera (32 episodes, 2007-2010) |
| Myke Fay | .... | key grip (29 episodes, 2007-2009) |
| Ben Betts | .... | key video engineer / supervising video engineer (23 episodes, 2007-2009) |
| Robert Reed Altman | .... | camera operator / director of photography: second unit (18 episodes, 2009-2010) |
| Andrew Dumas | .... | first assistant camera (13 episodes, 2008-2009) |
| Jesse Crusing | .... | electrician (12 episodes, 2007-2008) |
| Jesse Tango | .... | best boy electric (12 episodes, 2007-2008) |
| Eddie Mariano | .... | camera production assistant (9 episodes, 2007-2008) |
| Neil Toussaint | .... | camera operator / a camera/stedicam operator (9 episodes, 2007-2008) |
| Jacqueline J. Nivens | .... | second assistant camera (8 episodes, 2007-2008) |
| Grant Yellen | .... | first assistant camera: "b" camera (8 episodes, 2007-2008) |
| Adam L. Taylor | .... | still photographer (5 episodes, 2008-2010) |
| Taj J. Teffaha | .... | camera operator (4 episodes, 2007-2008) |
| Joel Perkal | .... | first assistant camera: "a" camera (4 episodes, 2007) |
| Trey Clinesmith | .... | b-camera operator / steadicam operator (4 episodes, 2008-2009) |
| John Linares | .... | best boy electric (3 episodes, 2007) |
| Jerry Taylor | .... | electrician / rigging electrician (3 episodes, 2007) |
| Michael Yarish | .... | still photographer (3 episodes, 2007) |
| Greg Gayne | .... | still photographer (2 episodes, 2007-2008) |
| Michael Zogleman | .... | lighting technician (2 episodes, 2007) |
| Matthew Berger | .... | electrician (2 episodes, 2008-2009) |
| Leo J. Napolitano | .... | camera operator (2 episodes, 2008-2009) |
| Mike Fay | .... | key grip (2 episodes, 2008) |
| Bob Field | .... | gaffer (2 episodes, 2008) |
|
| Jordan Confer | .... | film loader (unknown episodes) |
| Kelly Cummins | .... | second assistant camera (unknown episodes) |
| Barry Gross | .... | rigging gaffer (unknown episodes) |
| Brian Scotti | .... | lighting technician (unknown episodes) |
| |
|
| Karin Fong | .... | title designer (35 episodes, 2007-2009) |
| Jeremy Guarisco | .... | assistant production coordinator / production assistant (35 episodes, 2007-2009) |
| Dana Yee | .... | title designer (35 episodes, 2007-2009) |
| Giovanna Paola Giangregorio | .... | production assistant (22 episodes, 2008-2009) |
| Casey Green | .... | video/computer playback operator (22 episodes, 2008-2009) |
| Nick White | .... | production assistant (22 episodes, 2008-2009) |
| Eugenia Babcock | .... | script supervisor (19 episodes, 2007-2009) |
| Madison Harding | .... | post production intern (18 episodes, 2008-2009) |
| Katherine Grace | .... | layout board (14 episodes, 2007-2010) |
| Lorna Jean Katz | .... | stand-in (13 episodes, 2007-2008) |
| Aviv Surkin | .... | key assistant location manager (13 episodes, 2007-2008) |
| Sam Lembeck | .... | production assistant (12 episodes, 2007-2008) |
| Skye Stolnitz | .... | assistant to producers (12 episodes, 2007-2008) |
| Tezmon Williams | .... | assistant production coordinator (12 episodes, 2007-2008) |
| Andrew Veeder | .... | assistant to line producer (11 episodes, 2007-2008) |
| Jonathan Gershon | .... | title designer (11 episodes, 2007) |
| Zev Borow | .... | story editor (11 episodes, 2008-2009) |
| Matthew Lau | .... | story editor (11 episodes, 2008-2009) |
| Luis Bonachea | .... | production assistant (9 episodes, 2009-2010) |
| Yuell Newsome | .... | stock librarian (8 episodes, 2007-2008) |
| Rick Poyner | .... | key assistant location manager (8 episodes, 2007-2008) |
| Gabrielle Eisenstadt | .... | production assistant (7 episodes, 2007-2008) |
| Kirsten Pope | .... | script supervisor (6 episodes, 2007) |
| Billy Smith | .... | location manager (3 episodes, 2007-2009) |
| Nikolai Loveikis | .... | food stylist (3 episodes, 2007) |
| Sarah Cruz | .... | production coordinator (3 episodes, 2008-2009) |
| Gary Juan | .... | production accountant (3 episodes, 2008) |
| Matt Sigloch | .... | tactical advisor (2 episodes, 2007-2008) |
| Jon Derengowski | .... | production assistant: writers (2 episodes, 2007) |
| Matt Whitney | .... | writing assistant (2 episodes, 2007) |
| Kelly Harris | .... | location manager (2 episodes, 2008-2009) |
| Aaron Lomeli | .... | production assistant (2 episodes, 2008) |
|
| Robert Karpman | .... | location manager (unknown episodes) |
| Kyle McCrary | .... | key set production assistant (unknown episodes) |
| |
