Guest Stars Paul Moriarty as Sgt. Bill Wells Caroline Harker as WPC Hazel Wallace Bill Rourke as Sgt. Hanlon Jon Sotherton as DC Mark Howard Lindy Whiteford as Shirley Fisher Matt Bardock as DC Clive Barnard Mark Burdis as PC Naylor David Killick as Pathologist Sean Pertwee as Dazza Scott Michael Byrne as Alex Ormrod Nathaniel Parker as Stephen Milmore Del Henney as John Kearns Allie Byrne as Ruth Ormrod Duncan Bell as Peter Winrow Peter McNamara as Trevor Cooper Tat Whalley as Nick Walder Jean Leppard as Pam Walder Mary Healey as Kate Rachel Weaver as Diane Cooper Richard Graham as Tony Walder