Guest Stars Marcia Warren as Enid Franke Michael Feast as Tom Franke Penny Downie as Mrs. Thorpe Milo Twomey as Mark Harrington Patrick Godfrey as Mr. Gordon Miriam Heard as Susan Harrington Gerard Murphy as DS Clive Gregg Emily Head as Natalie Franke Daisy Head as Naomi Franke Paul Ready as Harry Cranley David Calder as William Thorpe Penny Smith as TV Interviewer Mary Miller as Felicity Harper Joy Richardson as Ronna Rodgers Roger Monks as Arnie Green