Guest Stars Robin Morrissey as Sgt Fred Thompson Laurie Delaney as Mary Shaw Faith Delaney as Skye Brannon Lucrezia Millarini as Newsreader Tim Berrington as Ben Mills Darren Swift as Neil Slattery Robbie O'Neill as Lucas Stanning Emily Pithon as Dr Stitchill Alan Renwick as Harry Medcalf Haroun Al Jeddal as Deliver Express Cyclist Catherine Rowney as Nicola Harris