Anthony Steffen

Peter Oliver

Sylva Koscina

Françoise Ballais

Giovanna Lenzi

Susan Leclerc

Giacomo Rossi Stuart

Victor Morgan

Shirley Corrigan

Margot Thornhill

Renato De Carmine

Inspector Jansen

Umberto Raho

Burton

Annabella Incontrera

Helga Schurn

Romano Malaspina

Harry

Imelde Marani

Harry's girlfriend

Isabelle Marchall

Paola Whitney

Sergio Pastore