Will Hay
Dr. Benjamin Twist
Martita Hunt
Lady Bogshott
F
Fewlass Llewellyn
The Dean
M
Mark Daly
Arty Jones
C
C. Denier Warren
Minister of Education
W
Will Hay Jr.
Clarence
B
Basil McGrail
Watson
J
Jacques Brown
Manager
L
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