Discover
Hugh Sinclair
Simon Templar
Sally Gray
Mary Langdon
Arthur Macrae
Monty Hayward
Cecil Parker
Rudolph Hauser
Leueen MacGrath
Valerie
John Warwick
Gregory
Manning Whiley
Marko
Felix Aylmer
Leighton
Ivor Barnard
Emil
Gordon McLeod
Inspector Claud Teal
Roddy Hughes
Valet (uncredited)
Eric Clavering
Reporter at door (uncredited)
Noel Dainton
Commissaire (uncredited)
Art
Paul Sheriff
Art Direction
Camera
Bernard Knowles
Director of Photography
Directing
Leslie Fenton
Director
Editing
Al Barnes
Editor
Ralph Kemplen
Editor
Sound
C.C. Stevens
Sound Recordist
Roy Webb
Original Music Composer
Bretton Byrd
Original Music Composer
A.W. Watkins
Sound Director
Bretton Byrd
Music Director
Marr Mackie
Original Music Composer
Miklós Rózsa
Original Music Composer
Art
Paul Sheriff
Art Direction
Camera
Bernard Knowles
Director of Photography
Directing
Leslie Fenton
Director
Editing
Al Barnes
Editor
Ralph Kemplen
Editor
Sound
C.C. Stevens
Sound Recordist
Roy Webb
Original Music Composer
Bretton Byrd
Original Music Composer
A.W. Watkins
Sound Director
Bretton Byrd
Music Director
Marr Mackie
Original Music Composer
Miklós Rózsa
Original Music Composer