Peter Moffat Creator, Writer Philip Davis Peter McLeish Actor Helen McCrory Rose Fitzgerald Actor Kevin McKidd Billy Guthrie Actor Rupert Penry-Jones Alex Hay Actor Kim Vithana Wendy De Souza Actor Sasha Behar Stevie Goode Actor Ruth Millar Morag Black Actor Dominic Rowan Tom Mitford Actor James Murray Johnny Boy Actor Simon Block Writer