John Simm DS Roy Grace Actor, Executive Producer Richie Campbell DS Glen Branson Actor Zoe Tapper Cleo Morey Actor Laura Elphinstone DS Bella Moy Actor Adrian Rawlins Harry Frame Actor Brad Morrison DC Nick Nicholl Actor Rebecca Scroggs Ari Branson Actor Juliette Motamed DC Vee Wilde Actor Alexander Cobb Kevin Spinella Actor Anthony Howell Fergus Doyle Actor Silas Carson Richard Charwell QC Actor Hannah McClean Rebecca Rowan Actor Richard Keep Bryson Lambert Actor Bradley Turner Scott Atherton Actor Finn Guegan Bruno Actor Hannah Almond Forensic Vehicle Examiner Actor Yasser Zadeh Milo Shah Actor Ray Strasser King Finn Maxwell Actor Babirye Bukilwa Femi Obasi Actor Velibor Topic Roel Albazi Actor Kiaran Murray-Smith Producer, Executive Producer Ed Whitmore Writer John Alexander Director Matthew Slater Original Music Russell Lewis Writer, Executive Producer Dan Zeff Director Andrew O'Connor Executive Producer Miranda Green-williams Director Patrick Schweitzer Executive Producer Peter James Executive Producer Paul Sandler Executive Producer Phil Hunter Executive Producer Nirpal Bhogal Director Guy Burt Writer Caroline Carver Writer