Brad Pitt (David Mills)
Morgan Freeman (William Somerset)
Gwyneth Paltrow (Tracy Mills)
Kevin Spacey (John Doe)
R. Lee Ermey (Police Captain)
Shannon Wilcox (Cop Behind Desk)
Harrison White (Cop on SWAT Team)
Pamela Tyson (Actor/Actress)
Charles Tamburro (SWAT Helicopter Pilot)
Allan Kolman (Forensic Man)
John Cassini (Officer Davis)
Andrew Kevin Walker (Opening Scene Corpse (uncredited))
Leland Orser (Crazed Man in Massage Parlour)
Daniel Zacapa (Actor/Actress)
Bob Collins (Library Guard)
Bob Stephenson (Cop on SWAT Team)
Tudor Sherrard (Coupon Man)
Richard Schiff (Mark Swarr)
Lexie Bigham (Sweating Cop at Massage Parlour)
Mark Boone, Jr. (Greasy FBI Man)
Gene Borkan (Eli Gould (Sin of Greed))
Reg E. Cathey (Coroner)
George Christy (Workman)
David Correia (Cop at Massage Parlour)
Peter Crombie (Dr. O'Neill)
Brian Evers (Duty Sergeant)
Hawthorne James (George, Library Night Guard)
Dominique Jennings (TV News Reporter)
Michael Reid Mackay (Victor (Sin of Sloth))
Michael Massee (Man in Massage Parlour Booth)
John C. McGinley (California)
Richard Portnow (Dr. Beardsley)
Julie Araskog (Mrs. Gould)
Richard Roundtree (Talbot)