Mark Damon
Richard Barrett
Production
Eleonora Brown
Lucille Moffat
Acting
Sally Smith
Jill
Acting
Patrizia Valturri
Denise
Acting
Ludmila Lvova
Mrs. Clay / Peter Moffat
Acting
Luciano Pigozzi
La Foret
Acting
Franco De Rosa
Detective Gabon
Acting
Vivian Stapleton
Miss Transfield
Acting
Ester Masing
Miss Martin
Acting
Aldo De Carellis
Professor André
Acting
Giovanni Di Benedetto
Di Brazzi
Acting
Valentino Macchi
Policeman
Acting
Umberto Papiri
Simon
Acting
Caterina Trentini
Betty Ann
Acting
Silvia Dionisio
Margaret
Acting
Lorenza Guerrieri
Wendy
Acting
Malisa Longo
Cynthia Fellows
Acting
Paola Natale
Maid
Acting
Michael Rennie
Inspector Durand
Acting
Nando Angelini
Blond Policeman (uncredited)
Acting