Insane, intense cruelty is the calling card of the Jigsaw killer, whose twisted spirit and terrifying human traps -- recalled in flashbacks following his death in Saw III -- inspire another installment of the hugely successful gore franchise. Led by fellow survivor Bobby Dagen, Jigsaw's past victims band together to support each other.
Tobin Bell
Cary Elwes
Costas Mandylor
Betsy Russell
Sean Patrick Flanery
Gina Holden