Will Hay

Dr. Benjamin Twist

Martita Hunt

Lady Bogshott

Fewlass Llewellyn

The Dean

Mark Daly

Arty Jones

C. Denier Warren

Minister of Education

Peter Godfrey

Will Hay Jr.

Clarence

Basil McGrail

Watson

Jacques Brown

Manager

Lewis Broughton

Dr. Simpson (uncredited)

Richard Todd

Extra in crowd scene (uncredited)

Lewis Gilbert

Clive Dunn

Minor Role (uncredited)

Lilli Palmer

Yvette

Graham Moffatt

Albert Brown

Peter Gawthorne

Col. Willougby-Gore

Charles Hawtrey

Septimus

Marcel Varnel

Director

Anthony Kimmins

Guión, Original Story

Leslie Arliss

Guión

Marriott Edgar

Guión

Val Guest

Guión

Arthur Crabtree

Director de Fotografía

Jack Beaver

Compositor de la Música Original

Bretton Byrd

Compositor de la Música Original

Louis Levy

Compositor de la Música Original

Gainsborough Pictures

Compañía de Produccion

Alfred Roome

Editor