James Wan Characters, Executive Producer
Tobin Bell Jigsaw / John
Athena Karkanis Agent Perez
Costas Mandylor Hoffman
Shawnee Smith Amanda
Angus Macfadyen Jeff Denlon (archive footage) (uncredited)
Devon Bostick Brent
Melanie Scrofano Gena
Leigh Whannell Characters, Executive Producer
George Newbern Harold
Peter Outerbridge William
Betsy Russell Jill
Mark Rolston Erickson
Karen Cliche Shelby
Bahar Soomekh Lynn Denlon (archive footage) (uncredited)
Scott Patterson Agent Strahm (archive footage) (uncredited)
Dan Duran Newscaster
Chris Owens Additional Voice Talent (voice)
Joris Jarsky Seth (archive footage) (uncredited)
Kevin Greutert Director
Mpho Koaho Tim
Tenika Davis Irate Clinic Woman
Darius McCrary Dave
Mark Gingras Supervising Sound Editor
Jonathan McHugh Music Supervisor
Jon Mack Female Addict
Duncan McLeod Stunt Double
James Van Patten Coroner
Niamh Wilson Corbett (uncredited)
Patrick Melton Screenplay
Billy Otis Cecil
Marcus Dunstan Screenplay
Shauna MacDonald Tara
Oren Koules Producer
Steve Baine Foley
Samantha Lemole Pamela Jenkins
Caroline Cave Debbie
James Gilbert Aaron
David A. Armstrong Director of Photography
Stephanie Gorin Casting
Mark Burg Producer
Vickie Papavs Additional Voice Talent (voice)
Mark Zsifkovits Sound Re-Recording Mixer
Larissa Gomes Emily
Elle Downs Clinic Nurse
Jason Constantine Executive Producer
Blair Johannes Stunt Double
Shawn Ahmed Allen
Steve Webb First Assistant Director
Charlie Clouser Original Music Composer
Karl Campbell Security Guard
Sue Parker Stunt Double
James R. Murray Property Master
Marty Moreau Eddie
Daniel J. Heffner Executive Producer
Janelle Hutchison Addy
Andrew Tay Sound Re-Recording Mixer
Gerry Mendicino Janitor
Peter Denomme Visual Effects Producer
Billy Oliver Stunt Double
Tony Guerin Camera Operator
Stacey Testro Executive Producer
Liesl Deslauriers Set Decoration
Peter Block Executive Producer
Shelley Cook Stunt Coordinator
Efosa Otuomagie Stunt Double
Colin Penman Key Makeup Artist
Kym Crepin Production Manager
John Laing Supervising Sound Editor
Robert McRae Gaffer
Paul Intson Music Editor
Stephanie Ingram Key Hair Stylist