| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aaron Osborne | Crew | Art | Production Design |
Amanda Goodpaster | Crew | Sound | Music Editor |
Barbara Cohen | Crew | Production | Casting |
 Brett Halliday | Crew | Writing | Novel |
Carrie Morrow | Crew | Production | Unit Production Manager, Co-Producer |
Christopher J. Kristoff | Crew | Costume & Make-Up | Costume Design |
 Chuck Borden | Crew | Crew | Stunts |
 Denney Pierce | Crew | Crew | Stunts |
Erin Cochran | Crew | Art | Art Direction |
 Frank Lloyd | Crew | Crew | Stunts |
 Garrett Warren | Crew | Crew | Stunts |
Jay Mason | Crew | Directing | Script Supervisor |
Jeannie Gunn | Crew | Art | Set Decoration |
Jeremy Raub | Crew | Sound | Music Editor |
Jessica Alan | Crew | Production | Associate Producer |
Jim Page | Crew | Editing | Editor |
 Joe Bucaro III | Crew | Crew | Stunts |
 Joel Silver | Crew | Production | Producer |
John Bramley | Crew | Camera | Still Photographer |
 John Ottman | Crew | Sound | Original Music Composer |
 Kurt Bryant | Crew | Crew | Stunt Coordinator |
Mary Gail Artz | Crew | Production | Casting |
Michael Barrett | Crew | Camera | Director of Photography |
Patrick J. Statham | Crew | Crew | Stunts |
Randall Poster | Crew | Sound | Music Supervisor |
 Rick Avery | Crew | Crew | Stunts |
Scott H. Eddo | Crew | Costume & Make-Up | Key Makeup Artist |
 Shane Black | Crew | Directing | Director, Screenplay, Screenstory |
Steve Richards | Crew | Production | Executive Producer |
Craig Clarke | Crew | Visual Effects | Digital Compositor |
 Susan Downey | Crew | Production | Executive Producer |
 Robin Lynn Bonaccorsi | Crew | Crew | Stunts |
Marco Black | Crew | Directing | First Assistant Director |
Jennifer Bell | Crew | Camera | Second Assistant "B" Camera |
Ty Arnold | Crew | Directing | Second Assistant Director |
 Ali Hillis | Cast | Actress | Marleah |
 Angela Lindvall | Cast | Actress | Flicka |
 Ben Hernandez Bray | Cast | Actor | Dexter Goon |
Brian Simpson | Cast | Actor | Dexter Goon |
 Cole S. McKay | Cast | Actor | Dexter Goon |
 Corbin Bernsen | Cast | Actor | Harlan Dexter |
 Dash Mihok | Cast | Actor | Mr. Frying Pan |
 David Newsom | Cast | Actor | Agent Type |
 Evan Parke | Cast | Actor | Dexter Clinic Guard |
 Harrison Young | Cast | Actor | Harmony's Dad |
Jake Eberle | Cast | Actor | Patrol Cop |
 Jake McKinnon | Cast | Actor | Creature |
 Joe Keyes | Cast | Actor | Lobby Cop |
 Josh Richman | Cast | Actor | Rickie |
 Judie Aronson | Cast | Actress | Gift Bag Girl |
Kathy Lamkin | Cast | Actress | Woman in Hospital Blues |
 Larry Miller | Cast | Actor | Dabney Shaw |
 Laurence Fishburne | Cast | Actor | Bear in Genaros Beer Commercial (voice) (uncredited) |
 Martha Hackett | Cast | Actress | Pistol Woman |
 Nancy Fish | Cast | Actress | NY Casting Woman |
 Robert Downey Jr. | Cast | Actor | Harry Lockhart |
 Rockmond Dunbar | Cast | Actor | Mr. Fire |
 Shannyn Sossamon | Cast | Actress | Pink Hair Girl |
 Tanja Reichert | Cast | Actress | B-Movie Actress |
 Val Kilmer | Cast | Actor | Gay Perry |
 Vincent Laresca | Cast | Actor | Aurelio |
 Wiley M. Pickett | Cast | Actor | Homicide Cop |
 Ariel Winter | Cast | Actress | Harmony Age 7 |
Brendan Fehily | Cast | Actor | Local News Reporter |
Duane Carnahan | Cast | Chainsaw Kid | |
Indio Falconer Downey | Cast | Harry Age 9 | |
Lela Edgar | Cast | Actress | Party Girl |
 Michelle Monaghan | Cast | Actress | Harmony Faith Lane |
 Stephanie Pearson | Cast | Actress | Teen Harmony |
 Daniel Browning Smith | Cast | Rubber Boy | |
 Bill McAdams Jr. | Cast | Actor | N.Y. Cop |
Teresa Maria Herrera | Cast | Actress | Newswoman |
Christopher Gilman | Cast | Protocop | |
 Saida Pagan | Cast | Actress | News Anchor |
Bobby Tuttle | Cast | Hotel Concierge | |
| Person | Type | Job | Role(s) |
