Nicola Walker DCI Cassie Stuart Actor Sanjeev Bhaskar DI Sunny Khan Actor Susan Lynch Liz Baildon Actor Andy Nyman Dean Barton Actor Phaldut Sharma Ram Sidhu Actor Liz White Fiona Grayson Actor Peter Egan Martin Hughes Actor Sheila Hancock Eileen Actor Alastair Mackenzie John Bentley Actor Jordan Long DS Murray Boulting Actor Carolina Main DS Fran Lingley Actor Lewis Reeves DC Jake Collier Actor Pippa Nixon DC Kaz Willets Actor Clare Calbraith Anna Actor Janet Dibley Jenny Actor Elizabeth Counsell Suzie Montgomery Actor Daniel Flynn Geoff Tomlinson Actor Gareth Williams William Actor Mina Andala Eugenia Actor Georgia Mackenzie Leanne Balcombe Actor Kate Williams Mary Quinn Actor Lucy Speed Marnie Barton Actor Darcey Hogan Molly Actor Harry Baxendale Sam Actor Charles Dale Chief Constable Robin Actor Jacob Lang Casper Barton Actor Indira Joshi Riya Sidhu Actor Brett O'Shaughnessy Sean Quinn Actor Vanina Arias Robin's EA Actor James Craze Matthew Walsh Actor Chris Lang Writer Andy Wilson Director Guy de Glanville Producer