Рука незнакомца

Richard O'Sullivan

Roger Court

Alida Valli

Roberta Gleukovitch

Eduardo Ciannelli

Dr. Vivaldi

Тревор Ховард

Major Roger Court

Ричард Бейсхарт

Joe Hamstringer

Stephen Murray

British Consul in Venice

Arnoldo Foà

Commissioner

Guido Celano

Chief Constable

Helen Goss

Undetermined Role

Giorgio Costantini

Pescovitch

Angelo Cecchelin

Luza

Nino Vechina

First Killer

Armando Papette

Second Killer

Giovanni Karuz

Third Killer

Joan Butterfield

Mrs. Harrington

Alessandro Paulon

Morgan

Remington Olmsted

Ramondo

Jacopo Tecchi