Guest Stars James McKenna as Sgt. Don Brady Julia St. John as Dr. Amanda Chase Phyllis Logan as Christine Moorhead Niamh Cusack as Sally Berland Adrian Dunbar as Gerry Berland Poppy Lee Friar as Sophie Moorhead Fiona Glascott as Jenny Mallinger Adam James as Gregory Salmond Simon Shepherd as Tom Viner Chris Overton as Sean Berland George Costigan as Allen Moorhead Leah Bracknell as Carolyn Viner Branko Tomovic as Marek Lisowski Stevee Davies as Joshua Moorhead Hasan Dixon as Neil Viner Jamie Samuel as Brian Shanklin Anton Wright as Paul Timms
