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 Ian Driver as DC Jordan Neil Phillips as DCI Jim Allen Sally Dexter as DS Maureen Lawson Peter Benson as Bernard Elliott Steven Mackintosh as Dean Hoskins Margery Mason as Mrs. Archer Isabelle Amyes as Angela Newcombe Christopher Fulford as Ronald Gould Michael Hadley as John Newcombe Max Mason as Desmond Ryder Clara Salaman as Kathy Reynolds