Ben Gazzara
Al Capone
Acting
Harry Guardino
Johnny Torrio
Acting
Sylvester Stallone
Frank Nitti
Acting
Susan Blakely
Iris Crawford
Acting
John Cassavetes
Frankie Yale
Acting
Frank Campanella
Big Jim Colosimo
Acting
John Orchard
Dion O'Banion
Acting
Carmen Argenziano
Jack McGurn
Acting
George Chandler
Robert E. Crowe
Acting
John Davis Chandler
Hymie Weiss
Acting
Royal Dano
Anton J. Cermak
Acting
Joe De Nicola
Charles Fischetti
Acting
Angelo Grisanti
Angelo Genna
Acting
Peter Maloney
Jake Guzik
Acting
Dick Miller
Joe Pryor
Acting
Robert Phillips
Bugs Moran
Acting
Martin Kove
Pete Gusenberg
Acting
Mario Gallo
Giuseppe Aiello
Acting
George Milan
William H. Thompson
Acting
Russ Marin
Joseph Stenson
Acting
Tony Giorgio
Antonio Lombardo
Acting
John Martino
Tony Amatto
Acting
Bert Conway
Frank Loesch
Acting
Don Pulford
William Cooper
Crew
Pamela Toll
Mrs. Atkins
Acting
Eugenia Stewart
Miss Detwiller
Acting
Don McGovern
N.Y. Cop #1
Acting
Redmond Gleeson
N.Y. Cop #2
Acting
John Finnegan
N.Y. Police Lt.
Acting
Laurence Hagen
Samuel Ettelson
Acting
Tom Cook
Sam Volenta
Acting
Vincent Barbi
Solly
Acting
Tina Scala
Mrs. Torrio
Acting
James V. Christy
Thomas Bronk
Acting
Jack Ackerman
Adam Heyer
Sound
Ralph James
Judge J.H. Wilkerson
Acting
Carmen Filpi
Waiter
Acting
Jim Galante
John May
Acting
John Howard
Warden J. Johnston
Acting
Beach Dickerson
Joe Kepka
Acting
John C. Broderick
Maitre d'
Production
Chuck Traynor
Senator
Acting
James R. Sweeney
Prison Doctor
Acting
George Engelson
Torrio's Doctor
Acting
Deborah Klose
Female Reporter
Acting
John Favorite
First Reporter
Acting
John Armond
Second Reporter
Acting
Jack O'Leary
Pool Hall Owner
Acting
Ben Marino
Frank Gusenberg
Acting
Vincent Di Paolo
Mob Soldier (uncredited)
Acting