Question: David Della Rocco had a supporting role in this 1999 American vigilante action film written and directed by who
Sentence (from "The Boondock Saints"): After both experience an epiphany, the brothers, together with their friend "Funny Man" (David Della Rocco), set out to rid their home city of Boston, Massachusetts of crime and evil, all while being pursued by FBI Agent Paul Smecker (Willem Dafoe).
Relevant evidence: No