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