Jed Mercurio Creator, Writer Stephen Graham Corbett Actor Martin Compston DS Steve Arnott Actor Vicky McClure DC Kate Fleming Actor Adrian Dunbar Superintendent Ted Hastings Actor Polly Walker Gill Actor Rochenda Sandall McQueen Actor Aiysha Hart Sam Actor Elizabeth Rider Wise Actor Andrea Irvine Roisin Actor Taj Atwal Tatleen Actor Rosa Escoda Amanda Actor Patrick FitzSymons Moffatt Actor Tomi May Miroslav Actor Gregory Piper Ryan Actor Tommy Jessop Terry Actor Amy De Bhrún Steph Actor Ryan McKen Khan Actor Richard Pepple Ferringham Actor Alastair Natkiel Lee Actor John Strickland Director Ken Horn Producer Simon Heath Executive Producer Priscilla Parish Executive Producer