While filming the knife fight scene, Thomas Jane accidentally stabbed Kevin Nash.

The guitar player, Harry Heck, is loosely based on the comic character created by Ennis, Dillon, and Palmiotti. His full name is Harry "Heck" Thornton, and he's a southern gun fighter. In the comic, Thornton is an assassin hired to kill the Punisher.

Thomas Jane did most of his own stunts. Dolph Lundgren, who played Frank Castle in The Punisher (1989), also did his own stunts. Submitted by Cubs Fan

Although this is actually the third film to co-star Thomas Jane and John Travolta after "Face/Off" (1997) and "The Thin Red Line" (1998), it's the first in which they share any screen time.

Saint's mansion that is supposed to be in Tampa is actually on Lake Tarpon in Tarpon Springs, Florida, across the bay from Tampa.