Guest Stars Phoebe McKellar as Tilly Gardiner Alexander Walker as Joe Turner Alison Bruce as Lois Tremaine Michelle Langstone as Charlotte McCrae Nathalie Morris as Emma Ryder Phil Brown as Mark 'Haggis' McCrae Jared Turner as Rob Ryder Sara Wiseman as Jackie Ryder Aidee Walker as Kate Ryder Ryan O'Kane as Dermot Braithwaite Dean O'Gorman as Andrew 'Grub' Ryder Peter McCauley as Jack Ryder Matthew Chamberlain as DI David Preston Gemma Weston as Dead Kayaker Franziska Maciej as Annabel Martinez Tanya Stone as Youth Hostel Receptionist