Card cheats travel by cruise ship to the Adriatic coast to fleece a wealthy aristocrat.
Suzy Kendall
Candace
Don Gordon
Rooney
Pierre Olaf
Cozzier
Kenneth Griffith
Broadfoot
Stuart Margolin
Goldy
Richard Ng Yiu-Hon
Koboyashi
Massimo Serato
Del Isolla
Faith Domergue
Signora Del Isolla
