Brian Rix
— Wilfred Sapling
Leo Franklyn
— Barger
Naunton Wayne
— Lord Whitebait
Charles Heslop
— Spankworth
Ann Firbank
— Lady Katherine
John Slater
— Warder Lockitt
Vera Pearce
— Lady Millicent
Arnold Bell
— Governor
Alexander Gauge
— Policeman
Jack Watling
— Peter Brewster
Irene Handl
— Elsie
Bernard Cribbins
— Newspaperman
Wally Patch
— Newspaperman
Wilfrid Lawson
— Albert
Terry Scott
— PC Budgie
Henry Kendall
— Parson
Garth Adams
— Policeman
Keith Banks
— Bailiff
Frank Hawkins
— Bailiff
Edna Morris
— Cook
Lionel Ngakane
— Convict
Raymond Ray
— Convict
John Russell
— Convict
Andrew Sachs
— Convict
Denis Shaw
— Convict
Margot Bryant
— Woman in Crowd (uncredited)
Ray Cooney
— Policeman (uncredited)
Raymond Dyer
— Cockney Dad