Al Capone

Rod Steiger

Acting

Maureen Flannery

Fay Spain

Acting

Schaefler (narrator)

James Gregory

Acting

Mac Keeley, reporter

Martin Balsam

Acting

Johnny Torrio

Nehemiah Persoff

Acting

George 'Bugs' Moran

Murvyn Vye

Acting

Dion O'Banion

Robert Gist

Acting

Earl Weiss

Lewis Charles

Acting

Big Jim Colosimo

Joe De Santis

Acting

Bones Corelli

Sandy Kenyon

Acting

Lawyer Brancato

Raymond Bailey

Acting

Tony Genaro

Al Ruscio

Acting

Joe Lorenzo

Louis Quinn

Acting

John Scalisi

Ron Soble

Acting

Albert Anselmi

Steve Gravers

Acting

Ben Hoffman

Raikin Ben-Ari

Acting

Funeral Spectator

Fred Aldrich

Acting

Nurse

Cindy Ames

Acting

Reporter

James Bacon

Acting

Benefit Guest

Paul Bradley

Acting

Convict in Yard at Alcatraz

Ralph Brooks

Acting

Bodyguard

Allen Jaffe

Acting

Lefty

Clegg Hoyt

Acting

Police Inspector (uncredited)

Paul Bryar

Acting

Vincent (uncredited)

Larry Chance

Acting

Moran Associate (uncredited)

Dick Cherney

Acting

Tailor (uncredited)

Mason Curry

Acting

Funeral Spectator (uncredited)

Russell Custer

Acting

Hood (uncredited)

Rudy Doucette

Acting

Capone Hood at Polling Place (uncredited)

Sol Gorss

Acting

Hood (uncredited)

Mauritz Hugo

Acting

Pallbearer at Colosimo's Funeral (uncredited)

Forbes Murray

Acting

Voice of Radio Announcer (uncredited)

Dan Riss

Acting

Reporter (uncredited)

Charles Sherlock

Acting

Storekeeper (uncredited)

Fred Sherman

Acting