Guest Stars Jane Wymark as Joyce Barnaby Laura Howard as Cully Barnaby Mali Harries as Nurse O'Casey Caroline John as Florist Carolyn Pickles as Sister Lovelace Deborah Findlay as Hilary Richards Colin Tierney as Mungo Mortimer Angela Down as Pru Bennett Nigel Davenport as William Smithers Clive Wood as Dr. Clive Warnford Geoffrey Bayldon as Arthur Prewitt Mary Wimbush as Marjorie "George" Watson Gudrun Ure as Celia Armstrong Phyllis Calvert as Alice Bly Sam Beazley as Cyril Toft Miranda Kingsley as Nurse Bartlett Matyelok Gibbs as Muriel Harrap Katherine Tozer as Hotel Receptionist David Killick as Waiter Daphne Goddard as Miss Laybourne Arthur Cox as Landlord Sarah Ball as Shop Assistant Cyril Shaps as Jeweller Georgine Anderson as Madge Fielding