T. Hayes Hunter
Director
Harold V. King
Sound
Bryan Edgar Wallace
Writer
Angus MacPhail
Writer
Edgar Wallace
Theatre Play
Norman G. Arnold
Production Design
Michael Balcon
Producer
Emlyn Williams
Lord Lebanon
Cathleen Nesbitt
Lady Lebanon
Norman McKinnel
Chief Inspector Tanner
Gordon Harker
Sergeant Totty
Cyril Raymond
Sergeant Ferraby
Belle Chrystall
Aisla Crane
D.A. Clarke-Smith
Dr. Amersham
Percy Parsons
Gilder
Finlay Currie
Brooks
Julian Royce
Kelver
Eric Roland
Stud
