On screen
Cast
15 credited performers
Will Hay
Dr. Benjamin Twist
Martita Hunt
Lady Bogshott
Artwork unavailable
Fewlass Llewellyn
The Dean
Artwork unavailable
Mark Daly
Arty Jones
Artwork unavailable
C. Denier Warren
Minister of Education
Artwork unavailable
Will Hay Jr.
Clarence
Artwork unavailable
Basil McGrail
Watson
Artwork unavailable
Jacques Brown
Manager
Artwork unavailable
Lewis Broughton
Dr. Simpson (uncredited)
Richard Todd
Extra in crowd scene (uncredited)
Clive Dunn
Minor Role (uncredited)
Lilli Palmer
Yvette
Graham Moffatt
Albert Brown
Peter Gawthorne
Col. Willougby-Gore
Charles Hawtrey
Septimus