John ChappellJohn Musgrove William Morgan SheppardAlec (as Morgan Sheppard) Kevin StoneyPolice Sergeant Duncan LewisMortuary Attendant John DearthPolice Sergeant Hopkins Lockwood WestPolice Inspector Frank SetonWilliams, the Gatekeeper Duncan McIntyreDuty Sergeant Michael PeakeInspector Gregg Basil EmmottDirector Of Photography George ClaffMakeup Artist Betty SherriffHairstylist Jan SaundersAsistente de dirección Doreen DearnaleyContinuity Johnny GregoryCompositor de música original Stephen DalbySound Director Douglas HermesGerente de producción 
