Guest Stars Anthony Calf as Deputy Assistant Commissioner Robert Strickland Susan Jameson as Esther Lane Timothy West as Professor Reynard Mears Jane Asher as Lady Deeley Amelia Curtis as Vicky Lawless Co Starring Graham Pountney as David Hendry Eileen McCallum as Mae McCloud Kay Stonham as Sheena Luke de Lacey as Michael Megson Roy Sampson as Alec McCloud
