Bugsy Siegel was a notorious American mobster and crime boss instrumental in the development of Las Vegas as a gambling and entertainment destination.
George "Bugs" Moran was a notorious American gangster who, alongside Al Capone, dominated the bootlegging and organized crime scene during the Prohibition era.
Dutch Schultz was a notorious American gangster and bootlegger during the Prohibition era, known for his ruthless tactics and criminal empire.
John Torrio was an influential American mobster, mentor to Al Capone, and pioneer of organized crime in Chicago during the Prohibition era.