Cooper Mason
John Kramer
Von
Lewis Fell
Mr. Munch
Billy Ford
Edward Cranston
Monsignor Canell
Padre Vasilio Canetti
George Banning
John Kramer / Jigsaw
Valentine
McGradey
Peter
Blackbird
Frank
Smashmouth
Dr. Freeman
Seth
John Kramer / Jigsaw
John Kramer / Jigsaw
John Kramer / Jigsaw
Dr. Mitchell Allen (voice)
John Kramer / Jigsaw
Dr. Mitchell Allen
The Stranger
Professor Erwin Buckton
Lester
John Kramer / Jigsaw
John Kramer / Jigsaw
John Kramer / Jigsaw
Clemens
Geoffrey Martin
Zaragoza (voice)
The Locksmith
Stan the Man
Lukasz Slava
John Dwayne Beezly
Vincent "Coupe" De Ville
Marshall Toynbee
Theodore Kaczynski
Det. Frank O'Keefe
William Lucian Morrano
Dog Kelly
Ares
Dr. Alvin Hayes
Bullock
Warren Rickman
Earl Leemus
Mendoza
The Nordic Man
Roth
David Ferrie
Parole Officer
Marshall Errickson
Gerber
Dillon
Agent Stokes
Waiter (uncredited)
Waiter (uncredited)
Courtroom Observer (uncredited)
Bar Patron (uncredited)
Uncle Jigsaw/The Disco Pop