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