Guest Stars Tessa Wong as DC Chloe Tan Amy Conachan as DC Erin Foster Joe Dempsie as James Whitlock Frederick Schmidt as CTSFO Commander George Beruce Khan as DC Lyons Georgina Hellier as DC Jacobs Barry Aird as Jean-Paul Kenneth Collard as Wizard Linus Roache as Colonel Figgis Jonathan Aris as Dr Neuman Maggie Service as Mary Alastair Natkiel as Corporal Goodison Leah MacRae as DC Bailey Mark Field as Lieutenant Chivers Barry Calvert as Major Greggs Guy Clark as DC Squibbs
