Tired of the crime overrunning the streets of Boston, Irish Catholic twin brothers Conner and Murphy are inspired by their faith to cleanse their hometown of evil with their own brand of zealous vigilante justice. As they hunt down and kill one notorious gangster after another, they become controversial folk heroes in the community. But Paul Smecker, an eccentric FBI agent, is fast closing in on their blood-soaked trail.
Willem Dafoe
as Paul Smecker
Sean Patrick Flanery
as Conner MacManus
Norman Reedus
as Murphy MacManus
David Della Rocco
as Rocco
Billy Connolly
as II Duce
David Ferry
as Detective Dolly
Brian Mahoney
as Detective Duffy
Bob Marley
as Detective Greenly
Richard Fitzpatrick
as The Chief
William Young
as Monsignor
Robert Pemberton
as Macklepenny
Bill Craig
as McGerkin