Guest Stars James McKenna as Sgt. Don Brady Julia St. John as Dr. Amanda Chase Phyllis Logan as Christine Moorhead Adam James as Gregory Salmond Niamh Cusack as Sally Berland Adrian Dunbar as Gerry Berland Poppy Lee Friar as Sophie Moorhead George Costigan as Allen Moorhead Simon Shepherd as Tom Viner Hasan Dixon as Neil Viner Fiona Glascott as Jenny Mallinger Chris Overton as Sean Berland Stevee Davies as Joshua Moorhead Leah Bracknell as Carolyn Viner Rosie Timpson as Mary Toolan Branko Tomovic as Marek Lisowski Jaye Griffiths as Alice Parmenter Valentine Pelka as Sam Crague Jonathan Wrather as Dafydd Mansell-Smith Beth Vyse as Una Callary John Mark Fitzpatrick as Dermott Callary
