Guest Stars Siobhan Finneran as Marie-Louise O'Dell Brian McCardie as Jackson Jones Cal MacAninch as P.O. Galbraith Jack McMullen as Daniel James Nelson-Joyce as Johnno Sue Johnston as June Cobden Franc Ashman as Governor Cameron David Calder as John Cobden Hannah Walters as Sonia McNally Paddy Rowan as David McNally Kevin Harvey as Paul McAdams Nadine Marshall as Alicia Cobden Dean Fagan as Stevie Anna Madeley as Anne Warren Bobby Schofield as Baz Natalie Gavin as P.O. Jardine Philip Barantini as Floyd Walker Jason Done as P.O. Banks Jonathan Harden as Brendan Murphy Nabil Elouahabi as P.O. Patterson Shahid Ahmed as Sarfraz Jawad Lee Morris as Tom Cobden Aneurin Barnard as Bernard Kadiff Kirwan as Pete Jumayn Hunter as Stanley Timmins Michael Latham as Lowood Prison Officer Hopi Grace as Emma McAdams Theo Nate as Friend of Stevie