Jason Robards

Al Capone

George Segal

Peter Gusenberg

Ralph Meeker

George Clarence 'Bugs' Moran

Jean Hale

Myrtle

Clint Ritchie

Jack McGurn

Frank Silvera

Nick Sorello

Joseph Campanella

Albert Wienshank

Richard Bakalyan

John Scalise

David Canary

Frank Gusenberg

Bruce Dern

Johnny May

Harold J. Stone

Frank Nitti

Kurt Kreuger

James Clark

Paul Richards

Charles Fischetti

Joe Turkel

Jake 'Greasy Thumb' Guzik

Milton Frome

Adam Heyer

Mickey Deems

Reinhold Schwimmer

John Agar

Dion O'Bannion

Celia Lovsky

Josephine Schwimmer