John Simm DS Roy Grace Actor Richie Campbell DS Glen Branson Actor Laura Elphinstone DS Bella Moy Actor Brad Morrison DC Nick Nicholl Actor Craig Parkinson DS Norman Potting Actor Jake Neads Dylan Actor Renny Krupinski Lubos Actor Zoe Tapper Cleo Morey Actor Rebecca Scroggs Ari Branson Actor Scott Handy Alan Whitlock Actor Ray Emmet Brown Tommy Adeoye Actor Niall Greig Fulton Alvin Smallbone Actor Sam Hoare ACC Cassian Pewe Actor Matthew Slater Original Music Andrew O'Connor Executive Producer Patrick Schweitzer Executive Producer Russell Lewis Executive Producer Peter James Executive Producer Paul Sandler Executive Producer Bille Eltringham Writer Caroline Ip Writer Ben Court Writer Julie Clark Producer