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 Hannah Briercliffe Daniella Fielding Actor Aidan McArdle Patrick Norris Actor 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 Roderick Seligman Executive Producer Nawfal Faizullah Executive Producer Katherine Bond Executive Producer Emma Luffingham Executive Producer Ken Horn Producer Julia Ford Director