Guest Stars Cassie Raine as Kate Millar Irma Inniss as Ruth Abbott Emily Fox as Caitlin Millar Peter Forbes as DI Bentham Peter Townsend as Priest Elizabeth McKechnie as Lynn Howard Ben Langley as Matthew Bellamy Chris Bartlett as Keanu Korah Knight as Gordon Sion Probert as Rhys Clarke Tristan Bayne as Dominic Howard Tyron Jackson as Darren Abbott Dan Dunne as Owen Clarke