| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Brian Grazer | Crew | Production | Executive Producer | 13 |
 David A. Koneff | Crew | Art | Set Decoration | 13 |
 David Fury | Crew | Writing | Writer | 1 |
David Klotz | Crew | Sound | Music Editor | 13 |
 Dwight H. Little | Crew | Directing | Director | 1 |
 Howard Gordon | Crew | Production | Consulting Producer, Creator | 13 |
 Jane Espenson | Crew | Writing | Writer | 1 |
 Kevin Hooks | Crew | Directing | Director | 1 |
Mimi Melgaard | Crew | Costume & Make-Up | Costume Design | 13 |
Nick Gomez | Crew | Directing | Director | 1 |
 Robert J. Kral | Crew | Sound | Original Music Composer | 13 |
 Ross Berryman | Crew | Camera | Director of Photography | 13 |
 Tim Minear | Crew | Directing | Director, Executive Producer, Writer, Creator | 1 |
Victoria Paul | Crew | Art | Production Design | 13 |
David Nevins | Crew | Production | Executive Producer | 13 |
 Adam Baldwin | Cast | Actor | Special Agent Danny Love | 13 |
 Brett Rickaby | Cast | Actor | 1 | |
 Brian McNamara | Cast | Actor | 1 | |
 Carrie Preston | Cast | Actress | 1 | |
 Casey Siemaszko | Cast | Actor | Billy Ray Pope | 1 |
 D.C. Douglas | Cast | Actor | 1 | |
 Fay Masterson | Cast | Actress | 1 | |
 Gabriel Olds | Cast | Actor | 1 | |
 Garret Dillahunt | Cast | Actor | Karl Robie Jr. | 1 |
 Hart Bochner | Cast | Actor | 1 | |
 Haskell V. Anderson III | Cast | Actor | 1 | |
 Heather McComb | Cast | Actress | Holly Lynn Krandall | 1 |
 Heidi Van Horne | Cast | Actress | 1 | |
 Henri Lubatti | Cast | Actor | 1 | |
 Hira Ambrosino | Cast | Actress | 1 | |
 Jason Beghe | Cast | Actor | 1 | |
 Jay Harrington | Cast | Actor | Special Agent Paul Ryan | 13 |
 Jenette Goldstein | Cast | Actress | 1 | |
 John Mariano | Cast | Actor | 1 | |
 Jon Cedar | Cast | Actor | Judge Hawthorne | 1 |
 Julie Claire | Cast | Actress | 1 | |
 Katie Finneran | Cast | Actress | Special Agent Melody Sim | 13 |
 Keith Szarabajka | Cast | Actor | 1 | |
 Kevin DiNovis | Cast | Joel the Mail Clerk (uncredited) | 1 | |
 Matt O'Toole | Cast | Actor | 1 | |
 Michael Bowen | Cast | Actor | 1 | |
 Michael Emerson | Cast | Actor | 1 | |
 Michael Zelniker | Cast | Actor | 1 | |
 Michelle Forbes | Cast | Actress | Zoya Petikof | 1 |
 Ned Vaughn | Cast | Actor | Nate Laird | 1 |
 Peter Coyote | Cast | Actor | Special Agent Virgil "Web" Webster | 13 |
 Rachel Nichols | Cast | Actress | Special Agent Rebecca Locke | 13 |
Rich Sickler | Cast | Actor | 3 | |
 Shay Astar | Cast | Actress | 1 | |
 Tommy Hinkley | Cast | Actor | 1 | |
Amanda Tepe | Cast | Actress | 1 | |
 Darby Stanchfield | Cast | Actress | 1 | |
 Jennette McCurdy | Cast | Actress | 1 | |
 Nelsan Ellis | Cast | Actor | Carter Howard | 13 |
 Steve Sandvoss | Cast | Actor | 1 | |
 Marisol Ramirez | Cast | Actress | 1 | |
| Person | Type | Job | Role(s) | Episodes |
