Guest Stars Paul Kasey as Weevil Nikki Amuka-Bird as Beth Halloran Dominic Coleman as Police Officer Alex Harries as Burglar 2 Derek Lea as Paramedic Claire Cage as David's Wife Sean Carlsen as Patrick Grainger Doug Rollins as David Victoria Pugh as Mrs. Grainger Dyfed Potter as Mike Lyndon Luke Rutherford as Burglar 1 William Hughes as Alex Grainger Millie Phillippart as Girl Matthew Arwel Pegram as Driver