Elenco

• 

  Rod Steiger

  Al Capone

• 

  Fay Spain

  Maureen Flannery

• 

  James Gregory

  Schaefler (narrator)

• 

  Martin Balsam

  Mac Keeley, reporter

• 

  Nehemiah Persoff

  Johnny Torrio

• 

  Murvyn Vye

  George 'Bugs' Moran

• 

  Robert Gist

  Dion O'Banion

• 

  Lewis Charles

  Earl Weiss

• 

  Joe De Santis

  Big Jim Colosimo

• 

  Sandy Kenyon

  Bones Corelli