Businessman Paul Bultitude is sending his son Dick to a boarding school. While holding a magic stone from India, he wishes that he could be young again. His wish is immediately fulfilled and the two change bodies with each other. Mr Bultitude becomes a school boy who smokes cigars and has a very conservative view on child upbringing, while his son Dick becomes a gentleman who spends his time drinking lemonade and arranging children's parties.
Roger Livesey
Anthony Newley
Kay Walsh
Petula Clark
James Robertson Justice
David Hutcheson
Harcourt Williams
Bill Shine
Kynaston Reeves
Ernest Jay
Joan Young
Patricia Raine
Vida Hope
Vi Kaley
Andrew Blackett
Stanley Van Beers
Robert Eddison
James Hayter
Alfie Bass
Hugh Dempster
Peter Jones
James Kenney
Michael McKeag
Timothy Bateson
John Glyn-Jones
Frank Tickle
Donald Barclay