Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Laura Howard as Cully Barnaby Julia McKenzie as Ruby Wilmott Christine Kavanagh as Margaret Florian Paul Freeman as Sir John Waverley Sam Kelly as Jack Fothergill Charlotte Emmerson as Hayley Redfern Dermot Crowley as Peter Hatchard Duncan Clyde as Policeman Frank Mills as Ted Rob Edwards as Richard Florian Grant Masters as Martin Barrett Rebecca Lamb as Staff Nurse Arthur Kohn as Billy Derek Hutchinson as Reg Polly Hemingway as Carol Hatchard