Suggestions by @teshabarnes

Clancy Brown

as Mark Hoffman in Clive Barker's Saw 3D (2000)

Tobin Bell

as John Kramer (Jigsaw) in Clive Barker's Saw 3D (2000)

Billy Otis

as Cecil Adams in Clive Barker's Saw IV (1997)

Billy Otis

as Cecil Adams in Clive Barker's Saw VI (1999)

Charlie Clouser

as Composer in Clive Barker's Saw VI (1999)

Clive Barker

as Director in Clive Barker's Saw VI (1999)

Clancy Brown

as Mark Hoffman in Clive Barker's Saw VI (1999)

Ethan Suplee

as Timothy Young in Clive Barker's Saw VI (1999)

Tobin Bell

as Billy the Puppet in Clive Barker's Saw VI (1999)

Rosario Dawson

as Lindsey Perez in Clive Barker's Saw VI (1999)

Mark Rolston

as Agent Erickson in Clive Barker's Saw VI (1999)

Betsy Russell

as Jill Tuck in Clive Barker's Saw VI (1999)

Rose McGowan

as Addison Corday in Clive Barker's Saw II (1995)

Fairuza Balk

as Amanda Young in Clive Barker's Saw VI (1999)

Bruce Greenwood

as William Easton in Clive Barker's Saw VI (1999)

Tobin Bell

as John Kramer (Jigsaw) in Clive Barker's Saw VI (1999)

Mark Strong

as Charles in Clive Barker's Saw V (1998)

Julie Benz

as Brit in Clive Barker's Saw V (1998)

Greg Bryk

as Mallick in Clive Barker's Saw V (1998)

Tobin Bell

as Billy the Puppet in Clive Barker's Saw V (1998)