Gemma Whelan DS Sarah Collins Actor Tahirah Sharif PC Lizzie Adama Actor Jimmy Akingbola DC Steve Bradshaw Actor Emmett Scanlan DI Kieran Shaw Actor Nick Holder PC Hadley Matthews Actor Karl Davies DCI Tim Bailie Actor Sally Scott Carrie Stoddard Actor Harriet Webb DC Alice Parker Actor Joe Macaulay Custody Sergeant Actor Robin Morrissey PS Fred Thompson Actor Jim English DC Jez Vine Actor Laurie Delaney Mary Shaw Actor Lola Elsokari Farah Mehenni Actor Rex Parry Ben Stoddard Actor Zmira Wicking Aliya Mehenni Actor Menyee Lai Pathologist Actor Camilla Beeput Julie Woodson Actor Adrianna Pawłowską Cosmina Baicu Actor Alex Skarbek Laszlo Kovacs Actor Kent Riley DS Jack O'Neill Actor Jim Loach Director Rene van Pannevis Director Paul Testar Producer Patrick Harbinson Writer, Executive Producer Charles Bates Producer Nainita Desai Original Music Karen Thrussell Executive Producer Damien Timmer Executive Producer Faye Gilbert Director