Guest Stars Christopher Cowlin as Police Officer Owen McDonnell as Ryan Kelvin Clare Calbraith as Lizzie Kennedy Ashley Walters as DI Carter Haydn Gwynne as Helen Ferguson Liam Garrigan as Dr. Christy Nash Daisy Ridley as Hannah Kennedy Jamie Parker as Ben Morgan Daisy Waterstone as Katie Bowman Kirsty Besterman as Amy Nash Peter Vollebregt as Mark Janssen Gary Pillai as Stephen Miskin Teresa Churcher as Gemma Bowman Julie Hoult as Carol Clare Wille as Phoebe Gilchrist
