Raffaele "Ralph" Capone (played by guest star Domenick Lombardozzi) is a New York gangster and older brother of Al Capone and Frank Capone. He follows his brothers to Chicago, Illinois, to work for Johnny Torrio. He is based on the historical figure of the same name.
|Season five appearances|
|Golden Days for Boys and Girls||The Good Listener||What Jesus Said||Cuanto|
|King of Norway||Devil You Know||Friendless Child||Eldorado|