Guest Stars Henry Pettigrew as DC Stevie Malone Gordon Brown as Maurice Michael Nardone as Henry McKinnon Gregor Firth as Archie Moyo Akandé as Tina Hicks Noof Ousellam as Cameron Lovat Kirsty Strain as Annie Tom Urie as Gordie Gemmell Joe Donnelly as Walter Tereza Duskova as Lena