Sheridan Smith Ann Ming Actor Daniel York Loh Charlie Ming Actor Enzo Cilenti DS Mark Braithwaite Actor Marlowe Chan-Reeves Gary Ming Actor Ron Cook Frank Cook MP Actor Jack James Ryan William Dunlop Actor Rufus Jones Lord Goldsmith Actor Erik Richter Strand Actor, Director Andrew Lancel Guy Whitburn QC Actor Victoria Wyant Actor Steve Furst Alan Wilkie QC Actor Jessica Johnson Bev Fowler Actor Andrew Havill Robert Carnwath Actor Ian Barritt Lord Gittens Actor Garry Cooper Lord Justice Harry Ognall Actor James Tucker Jack Straw MP Actor Richard Huw CPS Official Actor Richard Rycroft Justice Calvert-Smith Actor Paul Hamilton Chief Superintendent Actor Ash Tandon Imran Khan Actor Jamie Crichton Writer Liza Marshall Executive Producer Charlotte Webber Executive Producer Mark Hedges Producer