 | Matt Passmore als Logan Nelson |
 | Tobin Bell als John Kramer / Jigsaw |
 | Callum Keith Rennie als Detective Halloran |
 | Hannah Anderson als Eleanor Bonneville |
 | Clé Bennett als Keith Hunt |
 | Laura Vandervoort als Anna |
 | Paul Braunstein als Ryan |
 | Mandela Van Peebles als Mitch |
 | Brittany Allen als Carly |
 | Josiah Black als Edgar Munsen |
 | Edward Ruttle als Matt |
 | Michael Boisvert als Lee James |
 | Sam Koules als Melissa |
 | Troy Feldman als Officer Palermo |
 | Shaquan Lewis als Officer Solomon |
| Esther Thibault als Asthmatic Woman |
 | Lauren Beatty als Carly Look-A-Like |
 | Nadine Whiteman als News Reporter #1 |
 | Adam Waxman als News Reporter #2 |
| Arabella Oz als Lab Tech |
| Misha Rasaiah als Judy |
| Christine Simpson als Newscaster |
 | Billy Parrott als Beat Cop |
 | Sonia Dhillon Tully als Doctor |
| Keeya King als Rebecca |
| Ryan Manning als Young Ryan |
| Tina Jung als Expectant Mother |
| Brandon James Sim als Expectant Father |
 | Darren Josephs als Burly Cop |
| James Gomez als Mitch Look-a-like (uncredited) |
| Attila Sebesy als Swat Breacher (uncredited) |
| Bonnie Siu als Forensic Specialist (uncredited) |
| Michael Spierig | Director |
| Peter Spierig | Director |
| Pete Goldfinger | Writer |
| Josh Stolberg | Writer |
| James Wan | Creator |
| Leigh Whannell | Creator |
| Peter Block | Executive Producer |
| Mark Burg | Executive Producer |
| Daniel J. Heffner | Executive Producer |
| Gregg Hoffman | Producer |
| Oren Koules | Producer |
| James Wan | Executive Producer |
| Leigh Whannell | Executive Producer |
| Ben Nott | Director of Photography |
| Kym Crepin | Co-Producer |
| Ketura Kestin | Associate Producer |
| Stacey Testro | Executive Producer |
| Anthony Cowley | Production Design |
| Greg Chown | Art Direction |
| Nicola Bendrey | Makeup Artist |
| François Dagenais | Prosthetic Supervisor |
| Miyuki Mori | Prosthetic Makeup Artist |
| Samantha Terry | Key Hair Stylist |
| Kym Crepin | Production Manager |
| Philip Stilman | Post Production Supervisor |
| Simon Board | First Assistant Director |
| Daniel Gold | Assistant Director |
| Bianca Marini | Third Assistant Director |
| Lawrence Ng | Second Assistant Director |
| Chris Gotzamanis | Leadman |
| Alexander Narizni | Set Dresser |
| Michael Vanderteems | Set Decoration |
| Keith Elliott | Sound Re-Recording Mixer |
| Dermain Finlayson | Dialogue Editor |
| Mark Gingras | Supervising Sound Editor |
| Mark Zsifkovits | Sound Re-Recording Mixer |
| Jeff Skochko | Special Effects Supervisor |
| Kemal Ally | Digital Compositors |
| Tingting Bi | Digital Compositors |
| Jon Campfens | Visual Effects Supervisor |
| Philipp Danner | Digital Compositors |
| Peter Denomme | Visual Effects Producer |
| Anselm Fischer | Digital Compositors |
| Pablo José Fuertes | Visual Effects Supervisor |
| Ayumi Funatsu | Digital Compositors |
| Soledad García | Digital Compositors |
| Jan Gloeckner | Digital Compositors |
| Gabriel Paiva Harwat | Digital Compositors |
| Gudrun Heinze | Digital Compositors |
| Gregor Hoess | Digital Compositors |
| Delfina Jaureguialzo | Visual Effects Coordinator |
| Andreas Kohl | Visual Effects Producer |
| Jason Kozsurek | Digital Compositors |
| Tobias Kreißl | Visual Effects Supervisor |
| Romina Lareu | Visual Effects Producer |
| Juan Ignacio Lomónaco | Digital Compositors |
| Jef Lonn | Digital Compositors |
| Juliana Mazia | Visual Effects Coordinator |
| Beau Parsons | Visual Effects Coordinator |
| Magaly Pylipec | Digital Compositors |
| Vitek Sedlacek | Digital Compositors |
| Cecilia Weinbender | Digital Compositors |
| Marcelo Santiago Yañes | Digital Compositors |
| Alex Armbruster | Stunts |
| Derek Barnes | Stunts |
| Bauston Camilleri | Stunts |
| Graeme Guthrie | Stunts |
| Carson Manning | Stunts |
| Peter Yan | Stunts |
| Andreas Evdemon | Camera Operator |
| Mikhail Ramtahal | Grip |
| Stephanie Gorin | Casting |
| Brendan Wilcocks | Casting Assistant |
| Beverley Kolbe | Location Manager |
| Simon Miminis | Music Editor |
| Ryan Jakubek | Script Supervisor |
| Anne Paynter | Production Coordinator |
| Pipsan Ayotte | Makeup Artist |
| Brandi Boulet | Makeup Artist |
| Andrea Brown | Makeup Artist |
| Katherine Hill | Makeup Artist |
| Shaun Hunter | Makeup Artist |
| Priya Singh | Makeup Artist |
| Dorota Zajac | Makeup Artist |
| Iantha Goldberg | Key Makeup Artist |
| Robert Gonsalves | Hairstylist |
| Anthony Henry | Hairstylist |
| Ofelia J. Khan | Hairstylist |
| Franchie Pir | Hairstylist |
| Lukas Press | Hairstylist |
| Patricia Medina | Hair Department Head |
| Allison Mondesir | Hair Department Head |
| Rose-Mary Gubala | Makeup Department Head |
| John M. Hall | Rigging Gaffer |
| Jason Capstick | Key Grip |
| Brooke Palmer | Still Photographer |
| Tyler Shoemaker | Lighting Technician |
| Jane Flanders | Assistant Costume Designer |
| Joan Boyko | Key Costumer |
| Kevin Greutert | Editor |
| Adrian Saywell | Digital Intermediate |
| Robert Doyle | First Assistant Editor |
| Jason Constantine | Executive Producer |
| Charlie Clouser | Original Music Composer |
| Steven Wright | Costume Design |
| Shelley Cook | Stunt Coordinator |
| Chris Pye | Lighting Technician |
| Leigh Whannell | Original Film Writer |
| James Wan | Original Film Writer |
