杰森·罗巴兹
Jason Robards
饰：Al Capone
乔治·席格
George Segal
饰：Peter Gusenberg
拉尔夫·米克
Ralph Meeker
饰：Bugs Moran
克林特·里奇
Clint Ritchie
饰：Jack McGurn
布鲁斯·邓恩
Bruce Dern
饰：May
约翰·艾加尔
John Agar
饰：Dion O'Bannion
阿历克斯·罗克
Alex Rocco
饰：Diamond
乔纳森·海兹
Jonathan Haze
饰：Gangster dressed as a cop (uncredited)
杰克·尼科尔森
Jack Nicholson
饰：Gino, Hit Man (uncredited)
琼·黑尔
Jean Hale
饰：Myrtle
弗兰克·斯尔维拉
Frank Silvera
饰：Sorello
约瑟夫·康帕内拉
Joseph Campanella
饰：Wienshank
理查德·巴卡利安
Richard Bakalyan
饰：John Scalise
大卫·卡纳里
David Canary
饰：Frank Gusenberg
Harold Stone
Harold Stone
饰：Frank Nitti (as Harold J. Stone)
库尔特·克罗伊格
Kurt Kreuger
饰：James Clark
乔·托克尔
Joe Turkel
饰：Jake Guzik (as Joseph Turkel)
米尔顿·弗罗米
Milton Frome
饰：Adam Heyer
Mickey Deems
饰：Reinhold Schwimmer
西莉亚·罗斯基
Celia Lovsky
饰：Josephine Schwimmer
汤姆·里斯
Tom Reese
饰：Newberry
Jan Merlin
饰：Willie Marks
亚历山大·达西
Alexander D'Arcy
饰：Aiello (as Alex D'Arcy)
里德·哈德利
Reed Hadley
饰：Hymie Weiss
Gus Trikonis
Gus Trikonis
饰：Rio
Charles Dierkop
饰：Salvanti
汤姆·西尼奥雷利
Tom Signorelli
饰：Bobo Borotto
Rico Cattani
饰：Albert Anselmi
里奥·戈登
Leo Gordon
饰：Heitler
丹尼尔·阿德斯
Daniel Ades
饰：Little Jerry Molina (uncredited)
Nick Borgani
饰：Capone Board Member (uncredited)
Bob Brandon
Bob Brandon
饰：Capone Board Member (uncredited)
Mary Grace Canfield
饰：Mrs. Doody, Landlady (uncredited)
拉斯·康威
Russ Conway
饰：Interrogator (uncredited)
Jack Del Rio
饰：Capone Board Member (uncredited)
保罗·费斯
Paul Frees
饰：Narrator (uncredited)
Ron Gans
Ron Gans
饰：Chapman (uncredited)
Michele Guarini
Michele Guarini
饰：Patsy Lolordo (uncredited)
Phil Haran
Phil Haran
饰：(uncredited)
贝齐·琼斯
Betsy Jones
饰：Poolside Interviewer (uncredited)
Richard Krisher
饰：Desk Clerk (uncredited)
迪克·米勒
Dick Miller
饰：Gangster dressed as a cop (uncredited)
Ernesto Morelli
饰：Capone Board Member (uncredited)
巴波拉·莫莉斯
Barboura Morris
饰：Jeanette Landsman (uncredited)
琼·肖丽
Joan Shawlee
饰：Edna, Frank's Girlfriend (uncredited)
巴克·泰勒
Buck Taylor
饰：Poolside interviewer 2 (uncredited)
Laura Barry
Laura Barry
饰：Girl (uncredited)
哈罗德·J.斯通
Harold J. Stone
饰：Frank Nitti
保罗·理查兹
Paul Richards
Paul Richards
Paul Richards
饰：Charles Fischetti
肯·斯科特
Ken Scott