Guest Stars Cherie Lunghi as Grace Orde Lucy Boynton as Zoe Suskin Anna Chancellor as Judith Suskin Leanne Rowe as Carly Cliff Lorcan Cranitch as Liam Cullen Michelle Luther as Nurse Langdon Mark Aiken as Dr. Donald Voss Gabrielle Lloyd as Eileen Norman Sagar Arya as Doctor David Westhead as Leon Suskin Elize du Toit as Andrea De Ritter Matt Orton as Elmo Woodeson Charlie Roe as Ronald Marsden Joy Blakeman as DC Madge Uncredited Edsel Kragg as Police Sergeant Natalia Ryumina as Karolina