Discover
Henry Kendall
Reggie Ogden
Elizabeth Allan
Sonia Bryant
Felix Aylmer
Sir Richard Bryant
Jeanne Stuart
Moya Silverton
Cyril Raymond
Jim Silverton
Viola Compton
Mrs. Bascomb
John Turnbull
Detective Inspector Carr
Ralph Truman
Chief Inspector Elliot
Denis Cowles
Chief Inspector Fleming
Vincent Holman
Wallis
James Raglan
Beverley Kent
Gordon Begg
Willit
Charles Carson
Sir Edward Hulme KC
Art
James A. Carter
Art Direction
Camera
Sydney Blythe
Director of Photography
Editing
Jack Harris
Editor
Lister Laurance
Assistant Editor
Production
Julius Hagen
Producer
Sound
Baynham Honri
Sound Recordist
Art
James A. Carter
Art Direction
Camera
Sydney Blythe
Director of Photography
Editing
Jack Harris
Editor
Lister Laurance
Assistant Editor
Production
Julius Hagen
Producer
Sound
Baynham Honri
Sound Recordist