Guest Stars Nicola Sanderson as SOCO Joy Ackroyd Benedict Wong as Eli Smart Isla Blair as Director of Public Prosecutions Carla Hopley Prue Clarke as Lady Justice Blythe Nicola Walker as Daniela Renzo Matthew McNulty as Joe Nash Geraldine Alexander as Ellen Cullen Simon Thorpe as Garrod Nicholson Orlessa Altass as Christina Douglas Ian Cairns as Robert Cullen Matthew Loreti as Young Billy Wells Graham Howes as Justice Warwick Uncredited Robert Glenister voices Opening Narration