Guest Stars Tim Treloar as The Walking Man Frankie Keita as Ewan Ciarán Joyce as D.I. Prody Simon Dwyer-Thomas as Bones Anthony Webster as Ivan Penderecki Kai Owen as D.I. Matthews Mabli Jên Eustace as Jessica Bell Finnbar Hayman as Sergeant Cox Amanda Drew as Superintendent Driscoll Karen Ascoe as Erin Ruby Snape as Prody's Mum Richard Elfyn as Mr Bell Crisian Emanuel as Mrs Bell Chris Hoskins as Armed Man 1 Steven Andrew as Elis Hedydd Dylan as Beca Van Der Bolt Nathan Sussex as Detective 2 (Molina) Rhys ap William as Detective 1 (Honey)
