Adeel Akhtar Sam Malik Actor Nathalie Armin Leila Hassoun-Kenny Actor Michael Socha Justin Mitchell Actor Joe Dempsie DI Miles Southgate Actor Fisayo Akinade Felix Owusu Actor Zoe Telford Helen McGuire Actor Nina Toussaint-White Claudia Wood Actor Ali Khan Mani Malik-Cohen Actor John Light Adrian Gilligan Actor John Marquez Alex Actor Anna Wilson-Jones Tamara Baudin-Kennedy Actor Daniel Kendrick PC Kyle Jones Actor Barney Fishwick Marcus Calderwood Actor Gary Finan Angry Bystander Actor Ayesha Griffiths Grace Eze Actor Abigail Cruttenden Dr Nesbitt Actor Nicola Thorp Christine Stewart Actor Jamie Ballard Chief Superintendent Whitley Actor Frankie Wilson PC Nick Taylor Actor Tom Padley DS Iain Packham Actor Cailum Carragher PC Robert Hyndley Actor Kerrie Hayes PC Becky Hollis Actor Daisy Badger Sara Actor Desmond Edwards Lennie Actor Aidan McArdle Patrick Norris Actor Hannah Briercliffe Daniella Fielding Actor Tracy Ifeachor Cleo Roberts Actor Celine Buckens Talitha Campbell Actor James Frain Damian Campbell Actor Sinéad Keenan DI Paula Cassidy Actor Kerr Logan James Thornley Actor Christopher Hatherall DC Andy Lowell Actor Joseph Payne Dillon Harwood Actor Sharon D Clarke Virginia Hoult Actor Lolita Chakrabarti Meera Harwood Actor Abra Thompson Hannah Ellis Actor Rebecca Grant Niche Barie Actor Mika Simmons Amanda Wikinson Actor Amy Morgan Heidi Mckinnon Actor Maud Druine Freya Taylor Actor Tom Andrews Seb Harding Actor Claire Lams Andrea Ellis Actor Warren Anderson Tom Bright Actor Hannah Cadden Lise March Actor Francesca Wilde Maeve Actor Alexander Wood Austin Jones Actor Anna Munden Actor Brian Alexander Walsh Actor Christopher Hall Producer Zara Hayes Director Ben Richards Writer, Executive Producer Simon Heath Executive Producer Mona Qureshi Executive Producer Emily Shapland Line Producer Samuel Sim Music Sam Sims Music Matt Gray Cinematographer