Calificación
Reparto

Will Hay
Dr. Benjamin Twist

Martita Hunt
Lady Bogshott

Fewlass Llewellyn
The Dean

Mark Daly
Arty Jones

C. Denier Warren
Minister of Education

Will Hay Jr.
Clarence

Basil McGrail
Watson

Jacques Brown
Manager

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