Calificación
Reparto
David Hemmings
Benjamin Oakes / Walter Leybourne
Joanna Pettet
Josephine Pacefoot
George Sanders
Sir Francis Leybourne
Dany Robin
Babette
Warren Mitchell
Count Pandolfo
John Bird
Home Secretary
William Rushton
Sylvester Wall
Bill Fraser
Inspector MacPherson
John Cleese
Jones
Avril Angers
Flora's Mother
Maurice Denham
Editor, The Times
Martita Hunt
Headmistress
Veronica Carlson
Lily
Betty Marsden
Felicity
Peter Jeffrey
Sherlock Holmes
Thorley Walters
Doctor Watson
