Herbert Lom
Jules de Lisle / Georges de Lisle
Phyllis Dixey
Penny aka Gloria Gregg
Terence de Marney
Mike Bergen
Ronald Frankau
Vincent Barney
Abraham Sofaer
French Judge
Eugene Deckers
French Ringmaster
Cromwell Brothers
Trapeze Act (as The Cromwell Brothers)
Ernst Ulman
Ben Williams
Clarence Wright
Beryl Measor
Harold Berens
Griffiths Moss
Gerald Conway
Sebastian Cabot
Lottery Office Clerk
H. G. Guinle
Andreas Malandrinos
(as Andre Malandrinos)
Eric Mason
Marcel Poncin
Len Sharp
Vivienne Adès
Screenplay
Alfred Travers
Screenplay
Renalt Capes
Original Story
Alfred Travers
Director
Stephen Clarkson
Screenplay
Hans May
Music Director
Mrs. Tweedy
Wardrobe Master
Robert Asher
Assistant Director
Gerald Moss
Camera Operator
Eva Catchpole
Sound Editor
A. G. Scott
Hairstylist
Louis H. Jackson
Producer
Stanley Black
Conductor
James Wilson
Director of Photography
Harold V. King
Sound Director
Monica Kimick
Editor
Fred A. Swan
Production Supervisor
Stanley Black
Original Music Composer
R. Holmes Paul
Art Direction
Cecil Thornton
Sound Recordist
Henry Hayward
Makeup Artist