"Old Mother Riley gets involved in a plot to steal an invention"
Arthur Lucan
as Old Mother Riley
Kitty McShane
as Kitty Riley
John Stuart
as John Cartwright
John Laurie
as McAdam
A. Bromley Davenport
as Warrender
Dennis Wyndham
as Jem
Peter Gawthorne
as Mr. Cartwright
Henry B. Longhurst
as
Ben Williams
Charles Paton
Henry Wolston
John Baxter
Director
R. Holmes Paul
Art Direction
Producer
Jack Harris
Editor
James Wilson
Director of Photography
Kennedy Russell
Original Music Composer
Con West
Writer
Harold V. King
Sound Recordist
Wallace Orton
Production Manager
Geoffrey Orme
