Valerie Hobson
Tania
Frank Vosper
Kazdim
James Mason
Larry
Kay Walsh
Diana
Peter Haddon
Peter
Laura Cowie
Baroness
Cecil Ramage
Prince Ali
Robert English
Sir George
Emilio Cargher
Renouf
Leonard Sachs
Arif
Andreas Malandrinos
Moltov
Crew
Andrew Marton
Director
Richard Wainwright
Producer
Allan Gray
Original Music Composer
Henry Harris
Director of Photography
Inman Hunter
Editor
D.W. Daniels
Art Direction
J.W. Dodds
Production Manager
M.R. Cruickshank
Sound Recordist
Dennis Wheatley
Novel
George A. Hill
Novel
Richard Wainwright
Scenario Writer
Howard Irving Young
Adaptation
László Benedek
Adaptation
Andrew Marton
Adaptation
Noel Langley
Dialogue