(in credits order) complete, awaiting verification
- Harold Shipman(archive footage)
- Jeremy Dirckze(as Dr Jeremy Dirckze)
- Susan Booth(as Dr Susan Booth)
- Bernard Postles(as Det. Supt. Bernard Postles retd.)
- Stuart Hamilton(as Dr. Stuart Hamilton)
- Richard Badcock(as Dr Richard Badcock)
- Dennis Maher(as Father Dennis Maher)
- Helen Ogborn(as Helen Ogborn MBE)
- Chris Wilson(as Christopher Wilson)
