Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Laura Howard as Cully Barnaby Neil Conrich as PC Angel Catherine Bott voices Solo Voice Ed Waters as Nicholas "Nico" Bentley Sonya Walger as Becky Smith Janine Duvitski as Deirdre Tibbs Debra Stephenson as Kitty Carmichael Sarah Badel as Rosa Carmichael Michael Cronin as Emperor Joseph Denyse Alexander as Agnes Gray John Cater as Mr. Tibbs Nicholas Woodeson as Avery Phillips Richard Huw as Tim Young Angela Pleasence as Doris Winstanley Nicholas Le Prevost as Esslyn Carmichael Geoffrey Hutchings as Colin Smy Alan Leith as Roy Green Bernard Hepton as Harold Winstanley Eunice Roberts as TV Announcer Vivienne Moore as Jenny Evers Robert McIntosh as Charles Makepeace Patricia Heneghan as Peggy Marshall Megan Fisher as WPC Hitchens Ian Fitzgibbon as David Smy Iain Fraser as Constable Hilary Crane as Mrs. Maddox Elizabeth Tyrrell as Elderly Lady