Guest Stars Steven Miller as Sam Haig Aaron McVeigh as Jasper Stewart Bobby Rainsbury as Teenage Merritt Paddy Towers as Teenage William James MacNaughton as Dennis Piper Alec Newman as Paul Evans Clive Russell as Jamie Lingard Douglas Russell as Graham Finch Stuart Bowman voices Terry Dundee Fraser Saunders as Harry Jennings Kai Alexander as Teenage Lyle Samara MacLaren as Donna Hardy Rebecca Palmer as Lila Lingard Kim Allan as Chloe Evans David Gallacher as Robert MacDonald (Defence Advocate) Coseama Cook as Child Merritt Jackson Reid as Teenage Sam Haig
