Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Kirsty Dillon as Gail Stephens Adam Farr as Police Constable Ava May as Josh Gracie May as Josh Matthew Marsh as Jack Braxton Kieran Bew as Danny Twyman Richard Hope as Neville Hayward Paul Grunert as Freddie Greenaway Nicky Henson as Terence Charteris Charlotte Moore as Receptionist Fiona Mollison as Diane Charteris Desmond Barrit as Raymond Clandillon Jonathan Moore as Jed Norris Gemma Page as Lady Blakeney Emily Hamilton as Leonie Charteris Jay Villiers as Nick Cheyney Marian McLoughlin as Gwen Morrison Mark Webb as Assistant Director