Guest Stars Richard Dillane as Sean Anderson Robyn Addison as Joanne Coldwell Sian Webber as DCI Jordan Billie North as Cassioppeia Skinner Dermot Keaney as Jonah Skinner Stuart Bunce as Franco James Skinner Liz May Brice as Elyssa Holt Willie Jonah as Emmanuel Musiba Ross F. Sutherland as Mark McEwan