Lt. Fergie Howard teams up with Lt. Beau Gilliam and Navy scientist Jason Eldridge to turn a supercomputer with missile-tracking capabilities into a tool to predict where a roulette ball will land. They dock in Venice, Italy, and begin making a killing at the casino, but their shore-to-ship signals get misinterpreted as signs of attack by Adm. Fitch, putting a serious crimp in the officers' get-rich-quick scheme.
Steve McQueen
as Lt. Ferguson 'Fergie' Howard
Brigid Bazlen
as Julie Fitch
Jim Hutton
as Jason Eldridge
Paula Prentiss
as Pam Dunstan
Dean Jagger
as Admiral Fitch
Jack Weston
as Signalman Burford Taylor
Jack Mullaney
as Lt. Beauregard 'Beau' Gilliam
Marcel Hillaire
as Inspector of casino games
Ben Astar
as Russian consul
William Lanteau
as Tommy Dane
Ken Lynch
as Capt. James Angle
Simon Scott
as Capt. Harvey Adam
