Guest Stars Fiona Dolman as Sarah Barnaby Tamzin Malleson as Dr. Kate Wilding Lisa Dillon as Deirdre Denning Ian Redford as Ted Denning Jamie Michie as Gareth Dunbar Sharon Duce as Mandy Gideon Katie Buchholz as Young Deirdre Georgia Mackenzie as Susie Bellingham Sam Callis as Will Gideon Julie Teal as Prosecuting Counsel Rupert Hill as Kyle Gideon Matthew Hopkinson as Young Grady Jack Pierce as Grady Felton Dylan Brown as Fred Burns Amanda Wright as Police Instructor Joseph Scatley as Young Daniel Christopher Mellows as Giles Harrison Kate Bowes Renna as Defence Counsel Mark Armstrong as PC