Protagonist and expert gambler in 1920s New York who rises to wealth through ruthless tactics. Impulsively marries Carolyn Green but neglects her for his gambling empire. Sells out his friend Johnny Burke, exposes corrupt cop Phil Butler with lawyer Tom Fowler, and alienates his criminal circle. Ultimately killed in a Chicago poker game while holding a Royal Flush.
Temporary allies who collaborate on a legal conspiracy to expose a corrupt figure.
Initial business partners who later become adversaries due to Rothstein's ruthless tactics.