John Simm DS Roy Grace Actor Richie Campbell DS Glenn Branson Actor Zoe Tapper Cleo Morey Actor Laura Elphinstone DS Bella Moy Actor Brad Morrison DC Nick Nicholl Actor Alexander Cobb Kevin Spinella Actor Sam Hoare Cassian Pewe Actor Clare Calbraith Sandy Actor Rob Jarvis DI Sid Barrow Actor Claudia Jolly Pippa Starling Actor Joanna Brooks Maggie Actor Ben Wiggins Oliver Starling Actor Craig Parkinson DS Norman Potting Actor Rakie Ayola ACC Vosper Actor Heather Foster Rachel Ryan Actor Thomas Coombes Johnny Kerridge Actor Luke Norris Rollo Mercer Actor Max Krupski Miles Hawthorn Actor Jay Oliver Yip Freddie Punt Actor Andy Apollo Caspar Barclay Actor Jack Pierce DCI Jack Skerritt Actor Jo Herbert Anna Actor Ernest Gromov Detective Marcel Kullen Actor Nicholas Tizzard Dominic Pope Actor Rebecca Scroggs Ari Branson Actor Molly Harris Jesse Actor Elliot Cable Barman Actor Robert Hands Pete Winnicks Actor Henry Miller Dr Theobold Actor Darragh Hand Leo Actor Lizzie Back Daisy Actor Boni Adeliyi Mimi Taylor Actor Charlotte Workman Soit Officer Actor Charlotte Christof Roxy Harris Actor Kiera Lester Sasha Actor Tyler-Jo Richardson Ryan Actor Rai Endah Bo Actor Darcy Collins Girl Actor Sibylla Meienberg Margarete Actor Camilla Strom-Henriksen Director Matthew Slater Original Music Kiaran Murray-Smith Producer, Executive Producer Andrew O'Connor Executive Producer Paul Sandler Executive Producer Patrick Schweitzer Executive Producer Peter James Executive Producer