Guest Stars Benedict Wong as Pete Cheng Amelia Bullmore as Helen Preger Philip Glenister as DCI William Bell Rebekah Staton as Liz James McAvoy as Dan Foster Marc Warren as Dominic Foy Johann Myers as Sonny Stagg Tom Burke as Syd Christopher Simpson as Adam Greene Sean Gilder as Sergeant 'Chewy' Cheweski Patrick Brennan as Neil Woods Shauna MacDonald as Sonia Baker Michael Pennington as Richard Siegler Ofo Uhiara as Security Guard
