Guest Stars Claudie Blakley as Louise Sutton Stephen Wight as DC Clive Grace David Witts as DC Adam Spier Beth Goddard as DS Cathy Rook Matthew Gravelle as DI Nathan Eason Steve Nicolson as DC Kenny Munro Jude Akuwudike as The Night Stalker Sule Rimi as DS Neville Hylton Diveen Henry as DC Patricia Henry Matt Bardock as Det. Supt. Simon Morgan Guy Williams as DCS Hamish Campbell Ian Conningham as Richard Moore Sara Lloyd-Gregory as Alice Turner Susan Tracy as Maureen Patricia Brake as Edith Kloves Ania Marson as Janet Linton John Albasiny as Gavin Forbes Bally Gill as DC Jim Corgan Eric Kole as Kieron Gould