Calificación
Reparto

Jeremy Spenser
Guido Ferugia

Guy Rolfe
John Morell

Kathleen Ryan
Catherine Morell

Kathleen Byron
Anne Bondini

Henry Oscar
Mario Bondini

Rosalie Crutchley
Carlotta Ferugia

Ferdy Mayne
Carlo Ferugia

James Robertson Justice
Sir Arthur Harold

John Slater
Dr. Lorenzo

Christopher Lee
Newsman

Hugo Schuster
Dr. Freihaus

Robert Rietti
Giuseppe