Guest Stars Robin Morrissey as Sgt Fred Thompson Laurie Delaney as Mary Shaw Bobby Lockwood as DC Lee Coutts Jack Shalloo as PC Colin Ryle Faith Delaney as Skye Brannon Tim Berrington as Ben Mills Rosa Coduri as Georgina Teel Darren Swift as Neil Slattery Andonis Anthony as Derek Holt Renny Krupinski as Dr Gower Alex Scholes as Laptop Girl