Holliday Grainger Rachel Carey Actor Paapa Essiedu Isaac Turner Actor Killian Scott Noah Pierson Actor Indira Varma Khadija Khan Actor Ron Perlman Frank Napier Actor Ben Miles Danny Hart Actor Lia Williams Gemma Garland Actor Ginny Holder DI Nadia Latif Actor Nigel Lindsay DCI Tom Kendricks Actor Hugh Quarshie Commissioner Cameron Yates Actor Andrew Buchan Deputy Commissioner Julian Talbot Actor Amanda Drew Angela Stilton Actor Adrian Rawlins Lord Frederickson Actor Daisy Waterstone Abigail Carey Actor Tessa Wong DC Chloe Tan Actor Joe Dempsie James Whitlock Actor Amy Conachan DC Erin Foster Actor Beruce Khan DC Lyons Actor Frederick Schmidt CTSFO Commander George Actor Georgina Hellier DC Jacobs Actor Jude Mack Natasha Hayes Actor Sam Hoare Ed Polczynski Actor Ross Green ARV Sergeant Mills Actor Duran Fulton Brown Anton Koslov Actor Sam Thorpe-Spinks Voytek Albasi Actor Olamide Candide-Johnson SO15 Detective Evans Actor Jason Lewis Heathrow Security Officer Actor Jo Stone-Fewings Andrew Splint Actor Derek Ritchie Producer, Executive Producer Ben Chanan Writer, Executive Producer Anthony Philipson Director David Heyman Executive Producer Rosie Alison Executive Producer Sue Gibbs Executive Producer Tom Coan Executive Producer