Guest Stars Lindy Whiteford as Medical Senior Registrar Annabelle Apsion as Carrie Potter Carol Royle as Lizzie Trent Amanda Royle as Mandy Trent Kathleen Bidmead as Elderly Woman Mark McGann as Joe Morrisson Hilda Braid as Agnes Hartley Doña Croll as Lucy Watson P.J. Davidson as Bob Hartley Philippa Urquhart as Mrs. Smyth Sita Ramamurthy as Kulwhindha David Michaels as Salesman John Abbott as Sales Manager