Guest Stars Alison Bruce as Lois Tremaine Nathalie Morris as Emma Ryder Michelle Langstone as Charlotte McCrae Phil Brown as Mark 'Haggis' McCrae Jared Turner as Rob Ryder Ryan O'Kane as Dermot Braithwaite Aidee Walker as Kate Ryder Sara Wiseman as Jackie Ryder Dean O'Gorman as Andrew 'Grub' Ryder Peter McCauley as Jack Ryder Fae Robertson as Maggie Alexander Littlewood as Medic