Guest Stars James McKenna as Sgt. Don Brady David McKail as Dr. Mackenzie David Gooderson as Derek Simpkins, Pathologist Billy Riddoch as Hammond Barry Jackson as Walter Peters Kate Maberly as Melanie Monkton Jonjo O'Neill as Jeffrey Meadows Jason Merrells as Mike Patterson Julian Wadham as Harry Monkton Susan Penhaligon as Pam Hartley James Flynn as Paul Mathews Ben McCosker as Steve Nesbit Annette Ekblom as Fiona Monkton Michelle Joseph as WPC Ronnie Lonnegan Barrie Ingham as Arnold Harris Michael Cochrane as Babcock, HMI Gerrard McArthur as Paul Harris Sidney Kean as Fabriani Sherry Baines as Jean Harris
