Norman WisdomNorman Pitkin / Giulio Napolitani / Screenplay Jennifer JayneRosanna Guardia Raymond HuntleySir Ronald Ackroyd David LodgeInspector Cecil Hobson Eleanor SummerfieldSergeant Lucilla Wilkins Terence AlexanderChief Superintendent Bert Belcher Jack WatsonPolice Sergeant Campbell SingerBollington Lionel MurtonMan on Underground Train Robert RiettiItalian Lawyer Marjie LawrenceCrying Lady Peggy Ann CliffordMrs. Napolitani Jean AubreyLady Hinchingford Mario FabriziNewspaper Seller Alfred BurkeTrigger O'Flynn Fredric Abbott(uncredited) John AdamsDetective (uncredited) Frank AndrewsDetective (uncredited) Barbara BennettWoman in Street (uncredited) John BlytheChauffeur (uncredited) Tony CastletonPolice Constable (uncredited) Cyril ChamberlainCafé Proprietor (uncredited) Pauline ChamberlainHairdresser (uncredited) Mike ConnerPolice Constable (uncredited) John CorrieConstable (uncredited) Sophia DawnWoman at Hairdressers Reggie de BeerMan in Street (uncredited) Heather DownhamReceptionist (uncredited) Joe DunnePolice Constable (uncredited) Eve EdenWoman at Hairdressers (uncredited) Mabel EtheringtonWoman at Hairdressers (uncredited) Roy EversonPolice Constable (uncredited) Christa GraafTeenager (uncredited) Ursula GranvilleWedding Guest (uncredited) Fred GriffithsCabbie (uncredited) Victor HarringtonSenior Policeman (uncredited) Walter HenryPolice Constable (uncredited) Billy JohnMan on Tube (uncredited) Tutte LemkowBillposter (uncredited) Jack MandevilleMan on Tube (uncredited) Larry MartynYob in Café (uncredited) Colin McKenziePolice Constable / Man in Street (uncredited) Alan MeachamConstable (uncredited) Stanley MorganPolice Inspector (uncredited) Fred NicholasPolice Constable (uncredited) Julian OrchardWedding Photographer (uncredited) Lisa PageReceptionist (uncredited) John PrestonSuperintendent (uncredited) Pat RyanPolice Sergeant (uncredited) Anita Sharp-BolsterWoman at Hairdressers (uncredited) Jack SilkPolice Driver (uncredited) Jeff SilkPolice Driver (uncredited) Frank SinguineauPorter (uncredited) John SmartMan on Tube (uncredited) Larry TaylorO'Flynn's Henchman (uncredited) Reg ThomasonMan on Tube (uncredited) Laura ThurlowWoman on Tube (uncredited) James UreMan on Tube (uncredited) Valerie Van OstWoman at Hairdressers (uncredited) Wanda VenthamOutraged Hairdressers Customer (uncredited) Robert VosslerMan on Tube (uncredited) Bill Westley Sr.Superintendent (uncredited) Alister WilliamsonDetective (uncredited) Norman WisdomNorman Pitkin / Giulio Napolitani / Screenplay 
