Costas Mandylor (born 3 September 1965) is a Australian actor of Greek descent. He is best known for portraying Detective Mark Hoffman in the Saw film franchise from 2006 to 2010, as well as Kenny Lacos in the family drama series Picket Fences (1992-1996).
The FBI are set on a case which leads them to discover a cult called "The Pieces of Jigsaw"; a set of copycats, apprentices, and former victims of the late-John Kramer, also known as "The Jigsaw Killer".
