Guest Stars James McKenna as Sgt. Don Brady David McKail as Dr. Mackenzie David Gooderson as Derek Simpkins, Pathologist Billy Riddoch as Hammond Robert Glenister as DS Terrence Reid Donald Sumpter as Mr. Maynard Stuart Bowman as Kenny Russell Sophie Stanton as Cathy Thompson Beatie Edney as Sheila Hadley Gary Powell as George Starkey Helen Masters as Eileen Cleary Simon Meacock as Gary Tinley Sarah Kirkman as DC Giles Danielle Lydon as WPC Tracy Miller Leagh Conwell as Robbie Thompson Sean Blowers as Sgt. Alan Hadley Michael McKell as Jack Flynn Robert Horwell as DC Chandler
