Robert Hoffmann
Chris Buyer
Irina Demick
Magda Wallenberger
Pilar Velázquez
Catherine Wallenberger
Howard Ross
Günther
Patrizia Adiutori
Barbara Wallenberger
Adolfo Celi
Inspector Huber
Philippe Leroy
Martin
Agustín Bescos
Party guest (uncredited)
Tomás Blanco
Insurance Company Boss (uncredited)
Teresa Gimpera
Kirsty Buyer (uncredited)
Franco Ressel
Bruno - the butler (uncredited)
María Vico
Sybil - the maid (uncredited)
Johan Wallenberger, a rich financier, is killed in the House of Horrors at an amusement park in Madrid. His insurance company assign Chris Buyer, one of their best agents, to investigate because a few days prior to his death, the businessman took out a million dollar life insurance policy. Chris ingratiates himself with Catherine, Wallenberger's beautiful daughter, and it emerges that she is being plagued by a blackmailer. Chris is invited to the Wallenbergers' country house and is soon the centre of attention for several attractive women. Meanwhile, the plot thickens...
