Colin Farrell as James Clayton

Al Pacino as Walter Burke

Bridget Moynahan as Layla Moore

Gabriel Macht as Zack

Karl Pruner as Dennis Slayne

Eugene Lipinski as Husky Man

Mike Realba as Ronnie Gibson

Domenico Fiore as Instructor #1

Ron Lea as Dell Rep (Bill Rudolph)

Jeanie Calleja as Co-Ed #1

Jessica Greco as Brunette at Blue Ridge

Angelo Tsarouchas as Cab Driver

Veronica Hurnick as Polygraph Interrogator

Steve Lucescu as Instructor #2

Richard Fitzpatrick as Rob Stevens

John Watson as Guard

Chris Owens as Art Wallis

Janet Bailey as Young Instructor

Sam Kalilieh as Elliot

Merwin Mondesir as Stan

Elisa Moolecherry as Lisa Sahadi

Sheldon Davis as Security Officer #1

Oscar Hsu as Psychiatrist #1

Arlene Mazerolle as Psychiatrist #2

Brian Rhodes as Psychiatrist #3

Steve Behal as Exam Procter

Jane Moffat as Polygraph Technician

Bart Bedford as Co-Worker

Tony Craig as Transit Cop

David Boyce as New Security Guard

Tova Smith as Beth

Michael Rubenfeld as Felix

Kenneth Mitchell as Alan

Mark Ellis as Test Instructor

Neil Crone as Farm Instructor #3

Ray Paisley as Farm Instructor #4

Scott McCord as Young Instructor #2

Jenny Cooper as Blonde

Shaun Verreault as Band Member #1

Safwan Javed as Band Member #2

Earl Pereira as Band Member #3

Conrad Bergschneider as Firing Range Instructor

John Wayne Shafer as Langley Gate Guard

Stephen Lee Wright as Running Instructor