Cast
Peter Butterworth
The Potter
Fred Emney
Dr. Septimus Jankers
Claude Hulbert
Mr. Winkle
Stuart Saunders
Station Sergeant
Tom Gill
Constable
Davy Kaye
Ferdy
Roger Avon
Horsetrough
Stanley Unwin
The Guide
Paul Daneman
Fudge - The Porter
Kynaston Reeves
Mc. Tavish
Melvyn Hayes
Heckling Boy at Concert (uncredited)
Miriam Karlin
'The Private Eye'
Vera Day
Maisie
Ronnie Corbett
Chumleigh
Gerald Campion
Fatty Gilbert
Dino Galvani
Prof. Stromboli
Cardew Robinson
Cardew the Cad
Gabrielle Brune
Matron
Freddie Mills
Harry the Scar