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 Mandana Jones as Superintendent Summers Shashi Rami as Chief Constable Roy Heayberd as Priest