Richard Todd
Edward Mercer
Acting
Eva Bartok
Adriana Medova
Acting
John Gregson
Renzo Uccello
Acting
George Coulouris
Chief of Police Spadoni
Acting
Margot Grahame
Rosa Melitus
Acting
Walter Rilla
Count Boria
Acting
John Bailey
Lieutenant Longo
Acting
Sidney James
Bernardo
Acting
Martin Boddey
Gufo
Acting
Michael Balfour
Moretto
Acting
Sydney Tafler
Boldesca
Acting
Miles Malleson
Grespi
Acting
Eric Pohlmann
Gostini
Acting
David Hurst
Minelli
Acting
Raymond Young
Luigi
Acting
Ferdy Mayne
Tio
Acting
Jill Clifford
Renata
Acting
Eileen Way
Woman Detective
Acting
Toni Lucarda
Nerva
Acting
Janice Kane
Ninetta
Acting
Meier Tzelniker
Mayor of Mirave
Acting
Betty E. Box
Woman Next to the Factory Tour Guide (Uncredited)
Production
Victor Harrington
Bystander (Uncredited)
Acting