Calificación
Reparto

Boris Karloff
Colonel March

Ewan Roberts
Inspector Ames

Joan Sims
Marjorie Dawson

Richard Wattis
Cabot

Sheila Burrell
Joan Forsythe

Anthony Forwood
Jim Hartley

Ronald Leigh-Hunt
Ireton Bowlder

Patricia Owens
Betty Hartley

John Hewer
John Parrish

Roger Maxwell
Maj. Rodman

Bernard Rebel
The Count

Dana Wynter
Francine Rapport

Marianne Stone
Customer in Bank (uncredited)

Peter Butterworth
Bank Clerk (uncredited)

Sonya Hana
Paula

Nita Valerie
Librarian