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