Kadro (15)
Colin GordonMr. SpencerJohn ChappellJohn Musgrove
Ann LynnRose Taylor
Derren NesbittGriffKeith FaulknerLen
William Morgan SheppardAlec (as Morgan Sheppard)Hilda FenemoreCharladyDiana ChesneyCharladyIan ColinCreightonPamela ConwaySecretary
Colin TapleyHaynes
Kevin StoneyPolice SergeantDuncan LewisMortuary AttendantJohn DearthPolice Sergeant Hopkins
Lockwood WestPolice Inspector