This movie debut for saucy British TV comic Benny Hill has Benny leaving his job as a sweeper after winning some money. He becomes a private detective and investigates a plot to assassinate British scientists.
Hugo Dill
Customer (uncredited)
Radio Show Official (uncredited)
Raymond Courtney
Frankie Mayne
Scientist
Zacco
Shop demonstrator (uncredited)
Disc Jockey
Sir Walter
PC Coleman
Det. Inp. Hancock
Arresting Policeman (uncredited)
Professor Stumpf
Frankie's Agent
Gruber
Himself