L'assassino... è al telefono

Osvaldo Ruggieri as Thomas Brown 维勒克·范阿梅尔罗伊 as Dorothy Rossella Falk as Margaret Vervoort Roger Van Hool as Peter Vervoort Ada Pometti as Nurse Alessandro Perrella as Psychiatrist Anne Heywood as Eleanor Loraine 特利·萨瓦拉斯 as Ranko Drasovic

Serge-Henri Valcke Set Decoration Joe D'Amato Director of Photography Alberto De Martino Director, Writer Stelvio Cipriani Original Music Composer