Letters to the Editor.
Hyuk, brilliant! Especially that first one, though I can't see Margaret Rutherford as "victim". She'd be "murderer's landlady", or "medium".
Okay: Toby Jones (metal detectorist), Freddie Jones (his father), Hywel Bennet (local journalist), Michael Aldridge (archaeologist), Jacqueline Pearce (occultist), Paul Darrow (power station manager). Any more?
Michael Jayston : evil chauffeur