Guest Stars James McKenna as Sgt. Don Brady David McKail as Dr. Mackenzie David Gooderson as Derek Simpkins, Pathologist Paul Moriarty as Sgt. Bill Wells Bill Stewart as Sandy Longford Billy Riddoch as Hammond Gwyneth Powell as Kitty Rayford Susannah Doyle as DS Liz Maud Charles De'Ath as DC Collier John Webber as PC Lambert Stephen Moyer as DC Burton Daniel Casey as Ian Grafton Sarah Smart as Carol Stansfield Tony Curran as Craig Hudson Carol Harrison as Susie Stansfield Michael Angelis as Reggie Stansfield Jake Nightingale as Terry Green Damien Warren as PC Packer Philip Stone as Henry Finch Miles Anderson as Sir Richard Cordwell Jean Marie Coffey as Julie Kirkby Laura Strachan as Tracey Neal