Teri Mortimer
Anne Crawford
Charles Mortimer
Donald Stewart
Pierre
Jeremy Hawk
Andre
Julian Somers
Miss Geach
Rosamund Greenwood
First Detective Inspector
Billy Holland
Second Detective Inspector
Noel Dainton
Receptionist
Leo de Pokorny
Lady Margaret
Renée Houston
Baron Redburn
Oliver Wakefield
Dilfallow
Charles Heslop
Joseph (as Bill Hartnell)
William Hartnell
The President
Felix Aylmer
Dan
Charles Victor
Police Chief
Joss Ambler
Luis
Paul Sheridan
Theatre Play
Ladislas Fodor
Director
Walter Forde
Editor
Terence Fisher
Director of Photography
Basil Emmott
Sound
Ernest A. Royls
Music Director
Jack Beaver
Special Effects
Henry Harris
Art Direction
Norman G. Arnold
George Blackwell
Cecil Thornton
Adaptation
Gordon Wellesley
Brock Williams
Screenplay