Sean Patrick Flanery

Connor MacManus

Norman Reedus

Murphy MacManus

Billy Connolly

Poppa Il Duce

Clifton Collins Jr.

Romeo

Julie Benz

Eunice Bloom

Peter Fonda

The Roman

Paul Johansson

Rick

Judd Nelson

Concezio Yakavetta

David Della Rocco

Rocco

Bob Marley

Detective Greenly

Brian Mahoney

Detective Duffy

David Ferry

Detective Dolly

Gerard Parkes

Doc

Richard Fitzpatrick

The Chief

Robert Mauriell

Louie

Daniel DeSanto

Crew Cut

Robb Wells

Jimmy the Gofer

Pedro Salvín

Uncle Cesar

Dwayne McLean

Father McKinney

Tom Barnett

Irish Gun Dealer

Bob Rubin

Gorgeous George

Mairtin O'Carrigan

Father Sibeal

Sweeney MacArthur

Jacob McManus

Aaron Berg

Jo Jo Rhama

Joris Jarsky

Lloyd

Zachary Bennett

Roy

Willem Dafoe

Paul Smecker (uncredited)

Erika Bruun-Andersen

Massage Therapist

Carlo Berardinucci

50's Mafioso

Joe Parro

50's Mafioso

Joseph Di Mambro

50's Thug

Tony Munch

50's Thug

Matthew G. Taylor

Giant

Paul De La Rosa

Cab Driver

Paulino Nunes

Capo

A. Frank Ruffo

Capo

Stefano DiMatteo

Capo

Marco Bianco

Capo

Paul Rapovski

Capo

Santino Buda

Capo

Jeremy Wright

Dock Worker

Darryl Flatman

G-Man

Darryl Pring

Hot Dog Vendor

Rolando Alvarez Giacoman

Mexican Seaman

Brad Davis

North Side Bruglione

Ermes Blarasin

North Side Bruglione

Flint Eagle

North Side Bruglione

Brian Frank

North Side Bruglione

Steve 'Shack' Shackleton

North Side Bruglione

Brendan Wall

North Side Bruglione

Shamus Fynes

Police Officer

Louis Di Bianco

Patronazzi

Louis Di Bianco

Pedestrian

George Nickolas K.

Pedestrian

Howard Hoover

Reporter #1

Jerry Azzopardi

FBI Agent

Brendan Carmody

Thug in the Woods

Kimberly Tuscano

Street Interviewee

Matthew Lemche

Noah (as Matt Lemche)