Penelope Belman
Patricia Roc
Roger Cavendish
Nigel Patrick
Dress Shop Owner
Jerry Desmonde
The Professor's Associate
Noel Howlett
Drunk on Subway Platform
Jerry Verno
Ticket Collector
Johnnie Schofield
Model in Shop
Dora Bryan
Receptionist
Constance Smith
Ramshead
Stanley Holloway
Prof. Ernest Belman
Miles Malleson
Mrs. Butters
Irene Handl
Olga the Robotrix
Pamela Devis
Lady Mary Bromash
Philippa Gill
Lady Diana
Anita Sharp-Bolster
Hotel Proprietor Farini
Fred Berger
Wolfgang Wilhelm Winkel II (Swiss waiter)
David Hurst
Director
Bernard Knowles
Adaptation
Director of Photography
Jack Hildyard
Editor
Peter Graham Scott
Producer
George Black Jr.
Original Music Composer
Arthur Wilkinson
Alfred Black
Camera Operator
H. A. R. Thomson
Makeup Supervisor
Tony Sforzini
Theatre Play
Basil Mitchell
Art Direction
J. Elder Wills
Wallace Geoffrey
Production Manager
F. Sherwin Green
Conductor
John Hollingsworth
Continuity
Tilly Day
Dialogue
Basil Boothroyd
Sound Recordist
Desmond Dew
John W. Mitchell
Hair Supervisor
Vivienne Walker
Herbert Smith
Assistant Director
Mark Evans
Second Assistant Director
Anthony Hearne