Elenco
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)
Equipe
Leslie Fenton
Director
W.V. Henbury
Associate Producer
William Sistrom
Producer
Bretton Byrd
Original Music Composer
Al Barnes
Editor
Ralph Kemplen
Editor
Paul Sheriff
Art Direction
C.C. Stevens
Sound Recordist
A.W. Watkins
Sound Director
Bretton Byrd
Music Director
Marr Mackie
Original Music Composer
Miklós Rózsa
Original Music Composer
Roy Webb
Original Music Composer
Leslie Charteris
Screenplay
Leslie Charteris
Story
Jeffrey Dell
Screenplay
Bernard Knowles
Director of Photography