Morven Christie DC Lisa Armstrong Actor Daniel Ryan DI Tony Manning Actor Stephen Tompkinson Stephen Marshbrook Actor James Cosmo Bill Bradwell Actor Joe Absolom Andy Warren Actor Lindsey Coulson Penny Armstrong Actor Imogen King Abbie Armstrong Actor Wendy Kweh Lyn Chee Actor Simon Manyonda Ds Alexander Stewart Actor Owen McDonnell Frank Mercer Actor Taheen Modak DS Med Kharim Actor Art Parkinson Rob Armstrong Actor Steven Robertson Mark Bradwell Actor Sunetra Sarker Stella Bradwell Actor Sharon Small Rose Marshbrook Actor Kerrie Taylor Ellen Manning Actor Leo Ashton Oliver Marshbrook Actor Kelcie Atkinson Cass Hammond Actor Aleksandar Mikic Delivery Man Actor Angela Bain Mrs Ollerenshaw Actor Thomas Law DC Eddie Martin Actor Catherine Oldfield Executive Producer Patrick Schweitzer Executive Producer Alexander Lamb Producer Julia Ford Director Robert Quinn Director Daragh Carville Writer