On screen
Cast
22 credited performers
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
Artwork unavailable
Hugo Schuster
Dr. Freihaus
Robert Rietti
Giuseppe
Artwork unavailable
Robin Dowell
Nick Morell
Michael Balfour
Lucio
Artwork unavailable
David McCallum Sr.
Leader of orchestra, Royal Albert Hall
Artwork unavailable
Dora Hyde
Leader of orchestra, Naples
Artwork unavailable
Michael Croudson
Nick's Friend
Artwork unavailable
Don Liddel
Benjamino
Artwork unavailable
Ben Willian
Car Driver
Artwork unavailable
Alex Fields
Doorkeeper
Artwork unavailable
Penny Dane
Maid
Artwork unavailable
Leonard Trolley
Waiter