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