Tobin Bell

Actor best known for his role as John Kramer (a.k.a. The Jigsaw Killer) in the Saw films. He has worked in a variety of genres, typically playing a villain or other shady character. That creepy voice that John Kramer has? It's Tobin Bell's real speaking voice. Spooky.
Keep your eyes peeled for him in movies such as Goodfellas, The Quick And The Dead, and Mississippi Burning. His unmistakable face can also be found in an online horror trivia game, as well as on episodes of The Sopranos and ER.