
Max Adrian
Charlie Vernon - acrobat / George

James Robertson Justice
Engine Room Officer Trotter
John Adams
Plainclothes Policeman in Squad Car (uncredited)

John Arnatt
Squad Car Officer (uncredited)
Mae Bacon
Ethel the Barmaid (uncredited)

Ian Bannen
Garage attendant (uncredited)
Arthur Bentley
Pamela's Boyfriend (uncredited)
Beckett Bould
The Murdered Watchman (uncredited)