Guest Stars Aiysha Hart as DS Sam Railston Maya Sondhi as PC Maneet Bindra Polly Walker as Gill Biggeloe George Costigan as Patrick Fairbank Jonas Armstrong as Joe Nash Joanne Crawford as Solicitor Marjorie Yates as Wendy Shashi Rami as Chief Constable Mandana Jones as Superintendent Summers Roy Heayberd as Priest