Half-brothers Stefane and Antony despise their biological father, callous millionaire Charles Calvert. Because Charles refuses to share his wealth with his sons, Stefane and Antony ask hip American thrill-seeker Duffy to help steal the money they believe is their birthright. When Charles decides to move a large portion of his savings from Morocco to France, Duffy has an opportunity to stage a daring burglary attempt at sea.
James Coburn
James Mason
James Fox
Susannah York
John Alderton
Guy Deghy
Carl Duering
Tutte Lemkow
Marne Maitland
André Maranne
Julie Mendez
Barry Shawzin
Manuel Hernández Asensio
Patrick Lichfield
Steve Plytas
Peter van Dissel