Jack WarnerDet. Insp. Fred Fellows Yolande DonlanJean Sherman Michael GoodliffeClyde Burchard John Le MesurierMr Simpson Moira RedmondJoan Simpson Christine BoccaMrs Simpson Norman ChappellAndy Roach Ronald LewisDet. Sgt. Jim Wilks Peter AshmoreMr. Bunnell (uncredited) Timothy BatesonPorter (uncredited) Geoffrey BayldonConstable at Murder Scene (uncredited) Basil BealePolice Clerk (uncredited) Gerald CampionGlazier (uncredited) Reginald MarshHilders (uncredited) Fred FerrisInformation Sergeant (uncredited) John HorsleySupt. Ramsey (uncredited) Clifford Earl2nd Press Man (uncredited) Charles HoustonGarage Foreman (uncredited) Julie SamuelLois (uncredited) Robert RaglanChief Constable (uncredited) Graham Skidmore1st Press Man (uncredited) Kevin StoneyMr. Gardner (uncredited) Charles LambMr. Peck (uncredited) Marianne StoneSecretary (uncredited) Geoffrey RussellChief Superintendent (uncredited) Mike MoyerDriver PC Harris (uncredited) Michael McStayPolice Operator (uncredited) Graham PaynMr. Blake (uncredited) Val GuestDirector / Screenplay / Producer F. Sherwin GreenAssociate Producer Geoffrey TozerArt Direction Arthur GrantDirector Of Photography Molly ArbuthnotCostume Design Tony SforziniMakeup Artist Norman CoggsSound Recordist 
