Guest Stars Will Poulter as Colin Ritman Asim Chaudhry as Mohan Thakur Peter Capaldi as Cameron Walker Lewis Gribben as Young Cameron Walker Jay Simpson as Gordon Josh Finan as Lump Ami Tredrea as WPC Yvonne Best Michele Austin as Jen Minter James Nelson-Joyce as DCI Kano Kavé Niku as Shopkeeper Darryl Foster as PC Mo Raiker Michael Taibi as Duster
