Discover
John Bentley
Richard Rollison
Patricia Dainton
Susan Lancaster
Valentine Dyall
Inspector Grice
John Robinson
Linnett
Lockwood West
Kennedy
Katharine Blake
Janet Lord
Roddy Hughes
Jolly
Wally Patch
Bert Ebbutt
Basil Dignam
Superintendent
Ian Fleming
Dr. Lancaster
Monti DeLyle
The Spaniard
Charles Hawtrey
Cashier
Andreas Malandrinos
Benson
John Powe
Flatty
Vi Stevens
Emily Ebbutt
Ben Williams
Sgt. Barrow
Directing
Maclean Rogers
Director
Writing
John Creasey
Book
Directing
Maclean Rogers
Director
Writing
John Creasey
Book