一位盲人钢琴家试图用一只爪子蘸着箭毒的黑猫来找出谁应对一系列谋杀负责。
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
