Story of a professional gambler, connoisseur, gourmet and sportsman who sets out to help a Las Vegas hotel-casino owner from losing his controlling interest to a business syndicate but finds his reputation is on the line when he runs into a mystery lady who seems to operate on both sides of the law.

Omar Sharif
as Louie Lefevre

Hope Lange
as Madelaine Calvert

José Ferrer
as 'Pokey'

J.D. Cannon
as Howland

Gerald S. O'Loughlin
as Benny Marfo

Victoria Principal
as Patti Flynn

Teddi Siddall
as Bobby

John Fujioka
as Ito

Alexander Zale
as Hussein

Chuck Hicks
as Dietrich