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