- Author:
- Edgar Jepson
- Author:
- Robert Eustace
- Dramatised by:
- Noel Robinson
- Script Editor:
- Anthea Browne-Wilkinson
- Designer:
- Michael Young
- Producer:
- Jordan Lawrence
- Director:
- Peter Moffatt
- Hugh Willoughton:
- Glyn Owen
- Arthur Kelstern:
- Grant Taylor
- Rivers:
- Bert Brownbill
- Jarvis:
- Hugh Walters
- Mr Price-Jones:
- Geoffrey Denton
- Ruth Kelstern:
- Hannah Gordon
- John Mackenzie:
- Neil Stacy
- Det-Insp Brackett:
- Hugh Cross
- Det-Sgt Paton:
- Kenneth Scott
- Peter Hazeldean:
- David Langton
- Greatorex:
- Robert James
- Judge:
- Keith Campbell
- Clerk of the Court:
- Laidlaw Dalling
- Usher:
- Frank Littlewood
- Hamley:
- John Devaut
- Foreman of the Jury:
- Jack Niles
- Policeman:
- Stephen John
