各地再次出现各种杀人案，追查结果都指向了已经去世的竖锯老怪约翰·克莱默。究竟是本尊回归，还是有党徒在模仿他的手法作案？警方一筹莫展。
Tobin Bell
John Kramer / Jigsaw
Matt Passmore
Logan Nelson
Callum Keith Rennie
Detective Halloran
Hannah Emily Anderson
Eleanor Bonneville
Clé Bennett
Keith Hunt
Laura Vandervoort
Anna
Paul Braunstein
Ryan
Mandela Van Peebles
Mitch
Brittany Allen
Carly
Josiah Black
Edgar Munsen
Edward Ruttle
Matt
Michael Boisvert
Lee James
Sam Koules
Melissa
Troy Feldman
Officer Palermo
