Cast
Will Hay
Dr. Benjamin Twist
Moore Marriott
Jerry The Mole
Graham Moffatt
Albert Brown
Googie Withers
Lottie
Peter Gawthorne
Sir Cyril
Basil Radford
Deputy Governor
Wilfred Walter
Max Slessor
Dennis Wyndham
Head Warder
Alf Goddard
Sykes
Basil McGrail
Bates
Kathleen Harrison
Mabel
Родди Макдауэлл
Jimmy