Le Grand Bluff

(uncredited)

Françoise de Beaulieu, owner of the oil field

Dominique Arden, Colonna's assistant

Eddie F. Morgan, adventurer and bluffer

Chairman of the board of directors

Moustache, friend of Morgan

Inventor

Engineer Watrin

(uncredited)

Journalist

Me Philippe Norbert

Player

Maurice

Marcel Poitevin

(uncredited)

Receptionist

Serge Colonna