'Natural' Davis (William Powell) is a respected gambler who follows a ruthless code of honor with those who cheat against him. His wife, Alma (Kay Francis), wants to divorce him because of his addiction and lifestyle, but they agree on a reconciliation and second honeymoon together and 'Natural' promises to give up gambling. However, his plans change when his brother, 'Babe' (Regis Toomey), arrives in town looking to score big, and 'Natural' has to devise a plan quickly to put him off gambling forever.
William Powell
as John D. Marsden / 'Natural' Davis
Jean Arthur
as Judith Marsden
Kay Francis
as Alma Marsden
Regis Toomey
as 'Babe' Marsden
Stanley Fields
as Dorgan
Brooks Benedict
as Al Mastick
Betty Francisco
as Mrs. Mastick
John Risso
as Tony
Joan Standing
as Miss Abrams
Maurice Black
as Nick
Irving Bacon
as Harry
Oscar Apfel
as Bartender (uncredited)