 | Colin Farrell als James Clayton |
 | Al Pacino als Walter Burke |
 | Bridget Moynahan als Layla Moore |
 | Gabriel Macht als Zack |
 | Karl Pruner als Dennis Slayne |
 | Eugene Lipinski als Husky Man |
 | Mike Realba als Ronnie Gibson |
 | Domenico Fiore als Instructor #1 |
 | Ron Lea als Dell Rep (Bill Rudolph) |
 | Jeanie Calleja als Co-Ed #1 |
 | Jessica Greco als Brunette at Blue Ridge |
 | Angelo Tsarouchas als Cab Driver |
| Veronica Hurnick als Polygraph Interrogator |
| Steve Lucescu als Instructor #2 |
 | Richard Fitzpatrick als Rob Stevens |
| John Watson als Guard |
 | Chris Owens als Art Wallis |
 | Janet Bailey als Young Instructor |
| Sam Kalilieh als Elliot |
 | Merwin Mondesir als Stan |
 | Elisa Moolecherry als Lisa Sahadi |
| Sheldon Davis als Security Officer #1 |
| Oscar Hsu als Psychiatrist #1 |
| Arlene Mazerolle als Psychiatrist #2 |
 | Brian Rhodes als Psychiatrist #3 |
| Steve Behal als Exam Procter |
 | Jane Moffat als Polygraph Technician |
| Bart Bedford als Co-Worker |
 | Tony Craig als Transit Cop |
| David Boyce als New Security Guard |
| Tova Smith als Beth |
| Michael Rubenfeld als Felix |
 | Kenneth Mitchell als Alan |
| Mark Ellis als Test Instructor |
 | Neil Crone als Farm Instructor #3 |
| Ray Paisley als Farm Instructor #4 |
 | Scott McCord als Young Instructor #2 |
 | Jenny Cooper als Blonde |
| Shaun Verreault als Band Member #1 |
| Safwan Javed als Band Member #2 |
| Earl Pereira als Band Member #3 |
 | Conrad Bergschneider als Firing Range Instructor |
| John Wayne Shafer als Langley Gate Guard |
| Stephen Lee Wright als Running Instructor |
| Klaus Badelt | Music |
| Klaus Badelt | Orchestrator |
| Beatrix Aruna Pasztor | Costume Design |
| Roger Birnbaum | Producer |
| Gary Barber | Producer |
| Stuart Dryburgh | Director of Photography |
| Michael Silvers | Dialogue Editor |
| Steve Lucescu | Stunt Coordinator |
| Kurt Wimmer | Writer |
| John Caglione Jr. | Makeup Artist |
| David Rosenbloom | Editor |
| Roger Donaldson | Director |
| Roger Towne | Writer |
| Mitch Glazer | Writer |
| Jeff Apple | Producer |
| Ron Hobbs | Storyboard |
| Andrew McAlpine | Production Design |
| Jonathan Glickman | Executive Producer |
| Robin D. Cook | Casting |
| Dennis Davenport | Art Direction |
| Ric Kidney | Executive Producer |
| Marcia Ross | Casting |
| Blake Neely | Orchestrator |
| Kate Lacey | Casting Associate |
| Jeff J.J. Authors | First Assistant Director |
| Mathew Hart | Unit Production Manager |
| David E. Fluhr | Sound Re-Recording Mixer |
| Michael Russo | Stunt Coordinator |
| Tom Bellfort | Supervising Sound Editor |
| Tom Bellfort | ADR Editor |
| Peter Nicolakakos | Set Decoration |
| Gregory Plotkin | First Assistant Editor |
| Richmond Riedel | First Assistant Editor |
| Gilles Corbeil | Camera Operator |
| Gilles Corbeil | Steadicam Operator |
| Kerry Hayes | Still Photographer |
| Shelley Cook | Stunt Double |
| Fred Kamping | Location Manager |
| Erich Stratmann | Sound Effects Editor |
| Christian P. Minkler | Sound Re-Recording Mixer |
| Gwendolyn Yates Whittle | ADR Supervisor |
| David C. Hughes | Sound Effects Editor |
| Alex Gibson | Music Editor |
| Gary Deneault | Best Boy Electric |
| Gordon White | Set Designer |
| Arlindo Vicente | Leadman |
| Dave Staples | Transportation Coordinator |
| Angel De Angelis | Hairstylist |
| Andy Chmura | Camera Operator |
| Karen Tyrell | Unit Publicist |
| John Subotich | Leadman |
| Deryck Blake | Property Master |
| Joe Curtin | Construction Coordinator |
| Dale E. Grahn | Color Timer |
| Scotty Allan | Chief Lighting Technician |
| Jennifer Bower O'Halloran | Key Hair Stylist |
| Neil Morfitt | Assistant Art Director |
| Samantha Armstrong | Script Supervisor |
| Christopher Brooks | Music Editor |
| Robert Elhai | Orchestrator |
| Nicole Hilliard-Forde | Casting Associate |
| Sylvain Cournoyer | Key Makeup Artist |
| Kaz Kobielski | Special Effects Coordinator |
| Alan Zielonko | Cableman |
| Lori Greenberg | Assistant Production Manager |
| Vair Macphee | Production Coordinator |
| Rob McCallum | Storyboard |
| Linda Petty | Costume Supervisor |
| Dawn M. Stoliar | First Assistant Editor |
| Jason Bogard | Production Accountant |
| Mary Beth Smith | Negative Cutter |
| Penny Charter | Second Assistant Director |
| Megan Wolpert | Co-Producer |
| Douglas Ganton | Production Sound Mixer |
| Reynald Trudel | Boom Operator |
| Cara Fay | Post Production Supervisor |
| Bob Rodgers | Rigging Gaffer |
| Ronald Gauvin | Rigging Grip |
| Stuart Mitchell | Transportation Captain |
