Patrick HoltInspector Gregory Bruce BeebyDet. Sgt Conway Robert PercevalBank Manager Frank PettittFred (as Frank Pettit) Benedicta LeighPolicewoman Scott Peter GlazeStation Booking Clerk Howard GreeneRiver Police Sergeant Raymond SmithRiver Police Constable Lawrence JamesUniformed Constable Reginald HearneDoctor (as Reggie Hearne) / 剧本 Barry LinehanForensic Chemist Colin RixPlain Clothes Detective Pat ShawUniformed Policewoman John TathamPC Barrow (uncredited) Reginald HearneDoctor (as Reggie Hearne) / 剧本 George ProvisArt Direction Stephen DadeDirector Of Photography Joyce StonemanWardrobe Assistant James NorthcoteSecond Assistant Director Wally NelsonAssistant Editor Richard BirdSound Recordist 
