Berkun Oya Creator Angel Coulby DI Cathy Hudson Actor Lee Ingleby David Collins Actor Hermione Norris Alice Actor Fionn O'Shea Jack Actor Eloise Webb Rosie Actor Tony Gardner Superintendent Mark Hillman Actor Adrian Rawlins Rob Actor Hannah Britland Melissa Actor Tim Faraday Eric Actor Daniel Moore Security Guard Actor Daniel Ryan Phil Collins Actor Zahra Ahmadi DS Mari-Luz Garcia Actor Samuel Edward-Cook DC Steven Beckton Actor Sargon Yelda Hussein Actor Elliot Cowan Tom Wilson Actor Nigel Lindsay DI William Beech Actor Christina Cole Louise Actor Simon Franks Practice Manager Actor Nicholas Asbury Ryland Actor Tülin Özen Actor Richard Clark Director Matthew Arlidge Writer Chris Lang Writer, Executive Producer Suzanne McAuley Line Producer Jeremy Gwilt Producer Samuel Sim Music Dirk Nel Cinematographer Seren Yüce Director