Neil Pearson DCI Tony Clark Actor Tom Georgeson Det Insp Harry Naylor Actor Siobhan Redmond Det Sgt Maureen Connell Actor Tony Doyle Chief Supt John Deakin Actor Barbara Wilshere Actor Robin Lermitte Actor Elaine Donnelly Actor Richard McCabe Actor Sylvestra Le Touzel Actor Michael Byrne Guest Star David Allister Guest Star James Nesbitt Guest Star Tom Chadbon Guest Star Hugh Bonneville Guest Star David Calder Guest Star Yolanda Vazquez Guest Star Stephen Thorne Guest Star Philip McGough Guest Star Donald Sumpter Guest Star Jonathan Wrather Guest Star Peter Norris Producer J.C. Wilsher Writer Dusty Hughes Writer Gordon Hann Writer Julian Jones Writer Steve Griffiths Writer Rob Heyland Writer