Guest Stars Liam Hess as Louis Fairhead Kristian Wilkin as Andy Brodie Niall Refoy as Tom Barnes Danny John-Jules as Leon Dorin Rimbu as Borko Brjaca Tim Berrington as Stewart Emma Amos as Nina Barnes Jed Wilsher as Matthew Barnes Sharon Duce as Alesia Pamboris Philip Fox as Conor Knight Nicholas Moss as David Edwards Richard Flemming as Frank Hayman Myfanwy Waring as Lisa Clough