Cast
Barry K. Barnes
Peter Thurloe
Joan Marion
Dorothy Houghton
Roger Livesey
Charles Houghton
Basil Radford
Bill Madison
Everley Gregg
Emily Madison
Felix Aylmer
Col. Cairns
Wallace Douglas
Agent Hooper
Henry Oscar
Porter
John Turnbull
Sir Andrew Hamilton
Edward Ashley
Stuart
Santos Casani
Foreigner
Hal Walters
Kingswell
David Davies
Detective (uncredited)
Crew
Directing
David MacDonald
Director
Editing
David Lean
Editor
Production
Bernard Willis
Production Manager