Nicola Walker DCI Cassie Stuart Actor Sanjeev Bhaskar DS Sunil `Sunny' Khan Actor Trevor Eve Sir `Frank' Philip Cross Actor Bernard Hill Father Robert Greaves Actor Ruth Sheen Lizzie Wilton Actor Tom Courtenay Eric Slater Actor Lewis Reeves Dc Jake Collier Actor Jordan Long Ds Murray Boulting Actor Lorraine Ashbourne Di Tessa Nixon Actor Mark Bonnar Colin Osborne Actor Rosie Cavaliero Marion Kelsey Actor Badria Timimi Sara Mahmoud Actor Peter Egan Martin Hughes Actor Adeel Akhtar Hassan Mahmoud Actor Charlie Condou Simon Actor Douglas Hodge Paul Nixon Actor Nigel Lindsay Tony Kelsey Actor Bryony Hannah Cath Actor Will Brown Jason Walker Actor Carolina Main Dc Fran Lingley Actor Josef Altin Tyler Actor Mohammad Amiri Ali Mahmoud Actor Alan Asaad Yousef Mahmoud Actor Nathalie Armin Dsi Kuldip Gill Actor Munir Khairdin Omar Actor Teresa Churcher Estate Agent Actor Linal Haft Jacob Rose Actor Daniel Gosling David Walker Actor Shaheen Khan Gp Actor Sirine Saba Samir Khan Actor Katherine Jakeways Nicola Actor Chris Lang Writer Andy Wilson Director Tim Bradley Producer