
| Steve Carell | ... | Michael Scott (67 episodes, 2005-2008) |

| Rainn Wilson | ... | Dwight Schrute / ... (67 episodes, 2005-2008) |

| John Krasinski | ... | Jim Halpert / ... (67 episodes, 2005-2008) |

| Jenna Fischer | ... | Pam Beesly (67 episodes, 2005-2008) |

| B.J. Novak | ... | Ryan Howard / ... (67 episodes, 2005-2008) |
 | Leslie David Baker | ... | Stanley Hudson / ... (67 episodes, 2005-2008) |

| Brian Baumgartner | ... | Kevin Malone (67 episodes, 2005-2008) |

| Angela Kinsey | ... | Angela Martin / ... (67 episodes, 2005-2008) |
 | Phyllis Smith | ... | Phyllis Lapin / ... (67 episodes, 2005-2008) |

| Kate Flannery | ... | Meredith Palmer (66 episodes, 2005-2008) |
 | Paul Lieberstein | ... | Toby Flenderson (64 episodes, 2005-2008) |

| Mindy Kaling | ... | Kelly Kapoor (64 episodes, 2005-2008) |

| Creed Bratton | ... | Creed / ... (59 episodes, 2005-2008) |

| Oscar Nuñez | ... | Oscar Martinez (56 episodes, 2005-2008) |

| Melora Hardin | ... | Jan Levinson / ... (37 episodes, 2005-2008) |

| Ed Helms | ... | Andy Bernard (34 episodes, 2006-2008) |

| David Denman | ... | Roy Anderson / ... (28 episodes, 2005-2007) |
 | Craig Robinson | ... | Darryl Philbin (26 episodes, 2005-2008) |
 | Rashida Jones | ... | Karen Filippelli (24 episodes, 2006-2007) |

| Robert R. Shafer | ... | Bob Vance (9 episodes, 2005-2008) |

| Charles Esten | ... | Josh Porter (8 episodes, 2006) |

| Ursula Burton | ... | Hannah Smotridge-Barr (6 episodes, 2006) |

| Andy Buckley | ... | David Wallace (6 episodes, 2006-2007) |

| David Koechner | ... | Todd Packer (5 episodes, 2005-2007) |
 | Nancy Walls | ... | Carol Stills (5 episodes, 2005-2006) |
 | Hugh Dane | ... | Security Guard (5 episodes, 2005-2008) |
 | Tom Chick | ... | Gil (4 episodes, 2006-2007) |

| Trish Gates | ... | Stacy (4 episodes, 2005-2007) |

| Karly Rothenberg | ... | Madge (4 episodes, 2005-2007) |

| Michael Schur | ... | Mose (4 episodes, 2006-2008) |

| Amy Adams | ... | Katy (3 episodes, 2005-2006) |
 | Larry Wilmore | ... | Mr. Brown (3 episodes, 2005-2007) |
 | Marcus A. York | ... | Billy Merchant (3 episodes, 2006-2007) |

| Nicholas D'Agosto | ... | Hunter (3 episodes, 2007) |
 | Amy Ryan | ... | Holly Flax (3 episodes, 2008) |
 | Patrice O'Neal | ... | Lonny (3 episodes, 2005-2007) |

| Dan Cole | ... | Dan Gore (3 episodes, 2006-2007) |
 | Vivianne Collins | ... | Headquarter Receptionist (2 episodes, 2006-2007) |

| Wayne Wilderson | ... | Martin (2 episodes, 2006) |
 | Joanne Carlsen | | (2 episodes, 2006-2007) |

| Michael Patrick McGill | ... | Kenny Anderson (2 episodes, 2007) |

| Mike Bruner | ... | Tony (2 episodes, 2006) |

| Jackie Debatin | ... | Elizabeth the Stripper (2 episodes, 2007) |

| Alec Gray II | ... | Blonde Kid / ... (2 episodes, 2005-2006) |

| Omi Vaidya | ... | Sadiq (2 episodes, 2005-2007) |
 | Jake Kalender | ... | Young Michael Scott (2 episodes, 2006-2007) |

| Jazz Raycole | ... | Melissa Hudson (2 episodes, 2006-2007) |
|
| Greg Daniels | .... | executive producer (67 episodes, 2005-2008) |
| Ricky Gervais | .... | executive producer (67 episodes, 2005-2008) |
| Stephen Merchant | .... | executive producer (67 episodes, 2005-2008) |
| Michael Schur | .... | producer / co-executive producer / ... (65 episodes, 2005-2008) |
| B.J. Novak | .... | supervising producer / co-producer / ... (61 episodes, 2005-2008) |
| Kent Zbornak | .... | co-executive producer / producer (47 episodes, 2005-2008) |
| Benjamin Silverman | .... | executive producer (43 episodes, 2005-2008) |
| Howard Klein | .... | executive producer (42 episodes, 2005-2008) |
| Paul Lieberstein | .... | co-executive producer / consulting producer / ... (42 episodes, 2005-2008) |
| Steve Carell | .... | producer (39 episodes, 2006-2008) |
| Jennifer Celotta | .... | co-executive producer / consulting producer (37 episodes, 2005-2008) |
| Jake Aust | .... | associate producer / co-producer / ... (37 episodes, 2006-2008) |
| Angela Hamilton | .... | co-producer / associate producer (35 episodes, 2005-2006) |
| Mindy Kaling | .... | producer / co-executive producer (27 episodes, 2006-2008) |
| Larry Wilmore | .... | consulting producer (23 episodes, 2005-2006) |
| Brent Forrester | .... | consulting producer / supervising producer (21 episodes, 2006-2008) |
| Lester Lewis | .... | supervising producer / consulting producer (20 episodes, 2005-2008) |
| Lee Eisenberg | .... | producer / co-executive producer (16 episodes, 2007-2008) |
| Gene Stupnitsky | .... | producer / co-executive producer (16 episodes, 2007-2008) |
| James O. Kerry | .... | associate producer (14 episodes, 2007-2008) |
| Ken Kwapis | .... | executive producer / producer (8 episodes, 2005-2006) |
| Teri Weinberg | .... | co-executive producer (5 episodes, 2006-2008) |
| Joe Port | .... | consulting producer (4 episodes, 2006) |
| Joe Wiseman | .... | consulting producer (4 episodes, 2006) |
| Roey Hershkovitz | .... | co-producer (2 episodes, 2006-2007) |
| Randy Cordray | .... | producer (2 episodes, 2008) |
| Paul Feig | .... | co-executive producer (2 episodes, 2008) |
| |
|
| Richard Gonzales | .... | second second assistant director / key second assistant director (45 episodes, 2005-2007) |
| Melissa V. Barnes | .... | first assistant director / key second assistant director (28 episodes, 2005-2007) |
| Jasmine Alhambra | .... | second second assistant director (24 episodes, 2007-2008) |
| Nina Jack | .... | second assistant director / key second assistant director (13 episodes, 2005-2006) |
| Liz Ryan | .... | first assistant director (9 episodes, 2005) |
| Kelly Cantley | .... | first assistant director (8 episodes, 2005-2008) |
| Rusty Mahmood | .... | second assistant director (8 episodes, 2007) |
| Greg Hale | .... | second assistant director (7 episodes, 2006) |
| Ross Novie | .... | first assistant director (7 episodes, 2007-2008) |
| Erin Rutland | .... | dga trainee (7 episodes, 2007) |
| Richard J. Levin | .... | key second assistant director (6 episodes, 2005) |
| Alicia Cho | .... | dga trainee (6 episodes, 2008) |
| Grace Liu | .... | second second assistant director (3 episodes, 2005-2007) |
| Tena Psyche Yatroussis | .... | first assistant director (2 episodes, 2005) |
| Sharon Swab | .... | second assistant director (2 episodes, 2007) |
| Kyle Hollingsworth | .... | dga trainee (2 episodes, 2008) |
| Jennie O'Keefe | .... | second assistant director (2 episodes, 2008) |
| |
|
| Eamon McGillicuddy | .... | grip / dolly grip (87 episodes, 2005-2008) |
| Matt Sohn | .... | camera operator (66 episodes, 2005-2008) |
| Todd Liggitt | .... | grip (53 episodes, 2005-2008) |
| Dale Alexander | .... | key grip (52 episodes, 2005-2008) |
| Brad Lipson | .... | gaffer (50 episodes, 2005-2008) |
| Andrew Meyers | .... | set lighting technician / gaffer (49 episodes, 2005-2007) |
| Frank Esposito | .... | set lighting technician / gaffer (25 episodes, 2005-2008) |
| Marc Christie | .... | best boy grip / key grip (22 episodes, 2005-2006) |
| Joel Michalak | .... | grip (17 episodes, 2006-2008) |
| Kevin Wilt | .... | lighting technician (7 episodes, 2007-2008) |
| Brian Crane | .... | gaffer (5 episodes, 2005) |
| Cory Gunter | .... | assistant camera (5 episodes, 2005) |
| Alan Pierce | .... | camera operator (5 episodes, 2006-2007) |
| Tim Arasheben | .... | first assistant camera: second unit (4 episodes, 2007) |
| Scott Donahue | .... | grip (4 episodes, 2007) |
| Kent Harvey | .... | additional camera operator / camera operator: "b" camera (2 episodes, 2006) |
| Richard Elias | .... | best boy grip (2 episodes, 2008) |
| Jim Holt | .... | best boy electric (2 episodes, 2008) |
| Edward Neilsen III | .... | second assistant camera (2 episodes, 2008) |
|
| Roger Chingirian | .... | additional electrician (unknown episodes) |
| Jesse Crusing | .... | additional electrician (unknown episodes) |
| Justin M. Lubin | .... | still photographer (unknown episodes) |
| Andrew Turpin | .... | additional rigging electrician (unknown episodes) |
| Jeffrey Wilkins | .... | camera operator (unknown episodes) |
| |
|
| Lisa Buchignani | .... | key costumer (60 episodes, 2006-2008) |
| Joe Diaz | .... | key set costumer / set costumer (28 episodes, 2005-2006) |
| Ciara Duncan | .... | set costumer / costumer (18 episodes, 2007-2008) |
| Hector Morales | .... | costume supervisor (14 episodes, 2005-2006) |
| Karan Doherty | .... | costumer (14 episodes, 2007) |
| Emily Dominguez | .... | costumer (8 episodes, 2007) |
| Elinor Bardach | .... | costume supervisor (6 episodes, 2005) |
| Alison Stein | .... | set costumer (5 episodes, 2007-2008) |
| Marta Villalobos | .... | additional costumer (3 episodes, 2005-2006) |
| Jennifer Seery | .... | costume supervisor (2 episodes, 2008) |
| |
|
| Daniel Beals | .... | production assistant / production staff (59 episodes, 2005-2008) |
| Mary Wall | .... | assistant to producer / production staff (56 episodes, 2005-2008) |
| James O. Kerry | .... | production staff / production coordinator / ... (51 episodes, 2005-2007) |
| Veda Semarne | .... | script supervisor (50 episodes, 2005-2008) |
| Jason Kessler | .... | production staff / script coordinator / ... (43 episodes, 2005-2007) |
| Rebekah Sheldon | .... | production staff / production coordinator / ... (35 episodes, 2005-2007) |
| Kyle Alexander | .... | location manager (32 episodes, 2006-2008) |
| Nate Federman | .... | production staff / assistant to writers / ... (31 episodes, 2005-2007) |
| David Cuddy | .... | production assistant (31 episodes, 2006-2007) |
| Micah Goldman | .... | production assistant (24 episodes, 2006-2007) |
| Kevin D. Monaghan | .... | production assistant (24 episodes, 2006-2007) |
| Brian J. McNamara | .... | opening tiles, locators, end credits (23 episodes, 2006-2007) |
| Valerie Brotski | .... | assistant to producer (23 episodes, 2008) |
| Jacob Ford | .... | production assistant (22 episodes, 2005-2008) |
| Anna L. Coats | .... | key assistant location manager (22 episodes, 2006-2008) |
| Todd Carr | .... | production staff (19 episodes, 2005-2006) |
| Mindy Kaling | .... | story editor (16 episodes, 2005-2006) |
| Tom Dean | .... | production staff (15 episodes, 2005-2006) |
| Jonathan Hughes | .... | production staff (14 episodes, 2005-2006) |
| Tom Melby | .... | production staff (14 episodes, 2005-2006) |
| Lori Murphy Saux | .... | stand-in (14 episodes, 2006-2007) |
| Bobby Bednar | .... | production staff (11 episodes, 2005) |
| Tim W. James | .... | production staff (8 episodes, 2005-2006) |
| Kelly Hannon | .... | production secretary / production assistant (8 episodes, 2007) |
| Betsy Ockerlund | .... | production staff (7 episodes, 2005-2006) |
| Bob Lezak | .... | production staff (6 episodes, 2005) |
| Jason Doring | .... | production assistant (6 episodes, 2008) |
| Alex Bohr | .... | production staff (5 episodes, 2005) |
| Rami Cohen | .... | production staff (5 episodes, 2005) |
| B.J. Novak | .... | executive story editor (5 episodes, 2005) |
| Megan Schmidt | .... | production assistant (5 episodes, 2006) |
| Brandon Margolis | .... | assistant to director (4 episodes, 2007-2008) |
| Victoria Rickham | .... | production staff (3 episodes, 2005) |
| Hallie Stoller | .... | production staff (2 episodes, 2005) |
| Randall Einhorn | .... | consultant (2 episodes, 2008) |
| Anthony Q. Farrell | .... | story editor (2 episodes, 2008) |
| Charlie Grandy | .... | executive story editor (2 episodes, 2008) |
| Melissa Harrison | .... | production assistant (2 episodes, 2008) |
| Carolyn Hayes | .... | production accountant (2 episodes, 2008) |
| Tad Shurtz | .... | production assistant (2 episodes, 2008) |
| Caroline Vandenberg | .... | production assistant (2 episodes, 2008) |
|
| Amy Banks | .... | payroll accountant (unknown episodes) |
| Kristin Drummond | .... | second assistant accountant (unknown episodes) |
| Patrice King | .... | set medic (unknown episodes) |
| Errol Reichow | .... | location manager (unknown episodes) |
| |