演职人员
导演
马里奥·索尔达蒂
Roger Court
Richard O'Sullivan
Roberta Gleukovitch
阿莉达·瓦莉
Dr. Vivaldi
Eduardo Ciannelli
Major Roger Court
特瑞沃·霍华德
Joe Hamstringer
理查德·巴塞哈特
British Consul in Venice
Stephen Murray
Commissioner
Arnoldo Foà
Chief Constable
Guido Celano
Undetermined Role
Helen Goss
Pescovitch
Giorgio Costantini
Luza
Angelo Cecchelin
First Killer
Nino Vechina
Second Killer
Armando Papette
Third Killer
Giovanni Karuz
Mrs. Harrington
Joan Butterfield
Morgan
Alessandro Paulon
Ramondo
Remington Olmsted