Trailer
 | Chris Cooper as Robert Hanssen |
 | Ryan Phillippe as Eric O'Neill |
 | Laura Linney as Kate Burroughs |
 | Caroline Dhavernas as Juliana O'Neill |
 | Gary Cole as Rich Garces |
 | Dennis Haysbert as Dean Plesac |
 | Kathleen Quinlan as Bonnie Hanssen |
 | Bruce Davison as John O'Neill |
 | Jonathan Watton as Geddes |
 | Tom Barnett as Jim Olsen |
 | Jonathan Potts as D.I.A. Suit |
 | David Huband as Photographer |
| Catherine Burdon as Agent Nece |
 | Scott Gibson as Agent Sherin |
 | Courtenay J. Stevens as Agent Loper |
| Clare Stone as Lisa Hanssen |
 | Jonathan Keltz as Greg Hanssen |
 | Richard Fitzpatrick as Michael Rochford |
| Melissa Thomson as Jane |
 | Craig Eldridge as Gene Connors |
 | Jonathan Whittaker as Tim Bereznay |
 | Reagan Pasternak as Beautiful Reporter |
 | Mary Jo Deschanel as Vivian O'Neill |
 | Elie Gemael as Libyan Man |
| Oula Boubkraoui as Libyan Wife |
 | Chris Owens as Trunk Cataloguer |
| Jonathon Ruckman as SWAT Agent |
| Stan Coles as Father McKee |
| Bart Bedford as Information Center Manager |
 | David Frisch as Agent Pack |
| Scott McCulloch as Director Louis Freeh |
| Mathew Lyons as Richard |
 | Greg Campbell as Special Agent in Charge |
| David O'Neill as Man in Car |
| Guido Rossi as Latin Speaking Man at Church |
 | John Ashcroft as Self (archive footage) (uncredited) |
| Paul D'Elia as D.C. Driver on Bridge (uncredited) |
| Aaron Michael Lacey as FBI Agent (uncredited) |
 | Talia Russo as Woman on Cell Phone (uncredited) |
 | Don Whatley as FBI Agent (uncredited) |
| Production | |
| Adam Merims | Executive Producer |
| William Horberg | Executive Producer |
Writing | |
| Billy Ray | Screenplay |
| Adam Mazer | Screenplay |
Directing | |
| Billy Ray | Director |
Production | |
| Robert Newmyer | Producer |
Editing | |
| Jeffrey Ford | Editor |
Writing | |
| William L. Rotko | Screenplay |
Production | |
| Sidney Kimmel | Executive Producer |
Camera | |
| Tak Fujimoto | Director of Photography |
Production | |
| Scott Strauss | Producer |
| Scott Kroopf | Producer |
| Robin D. Cook | Additional Casting |
Art | |
| Jay Klein | Set Decoration |
Production | |
| David O'Neill | Associate Producer |
| Jeffrey Silver | Co-Producer |
Art | |
| Andrew M. Stearn | Art Direction |
| Wynn Thomas | Production Design |
Writing | |
| Adam Mazer | Story |
| William L. Rotko | Story |
Production | |
| Cassandra Kulukundis | Casting |
Art | |
| Gordon Sim | Set Decoration |
Sound | |
| Mychael Danna | Original Music Composer |
Costume & Make-Up | |
| Luis Sequeira | Costume Designer |
Production | |
| Steve Wakefield | Unit Production Manager |
| Adam Merims | Unit Production Manager |
Directing | |
| Richard L. Fox | First Assistant Director |
| Grant Lucibello | Second Assistant Director |
Visual Effects | |
| Gregory D. Liegey | Visual Effects Supervisor |
Production | |
| Warner Strauss | Location Manager |
Lighting | |
| Robert McRae | Gaffer |
