Dyan Cannon
— Virginia Hill
Harvey Keitel
— Bugsy Siegel
Allen Garfield
— Leo Ritchie
John Vernon
— Nick Rubanos
Herbert Anderson
— Sen. Estes Kefauver
Robby Benson
— Leroy Small
John Quade
— Mousie
Liam Dunn
— Auctioneer
Conrad Janis
— Halley
Tom Reese
— Mac Hill
Dorothy Adams
Mel Novak
— Stick
Dick Delmar
Jerry Leigh
— Hitman Who Killed Bugsy Siegel