Brad Pitt
Morgan Freeman
Gwyneth Paltrow
Kevin Spacey
R. Lee Ermey
Andrew Kevin Walker
Daniel Zacapa
John Cassini
Bob Mack
Peter Crombie

Brad Pitt as Detective David Mills
Morgan Freeman as Detective Lt. William Somerset
Gwyneth Paltrow as Tracy Mills
Kevin Spacey as John Doe
R. Lee Ermey as Police Captain
Andrew Kevin Walker as Dead Man (as Andy Walker)
Daniel Zacapa as Detective Taylor
John Cassini as Officer Davis
Bob Mack as Gluttony Victim
Peter Crombie as Dr. O'Neill
Reg E. Cathey as Coroner
George Christy as Workman
Endre Hules as Cab Driver
Hawthorne James as George, Library Night Guard
William Davidson as Library Guard (as Roscoe Davidson)