Ernest Wright's peerless prowess as a locksmith comes to the attention of a tough big-time crook, who feels that the little man would be a valuable asset to his crime kingdom. In order to inveigle him into a series of jobs, he sets up a beautiful hostess as a trap, into which the hapless Ernest inevitably falls..!
as Ernest Wright
as Muriel
as Guv'nor
as Johnny Domino
as Nosher
as Grantley
as Museum Guide
as Yossle
as Sandra
as Feathers
as Magistrate
as Fred
as Van Gogh
as Policeman