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 Josh Finan as Lump Jay Simpson as Gordon James Nelson-Joyce as DCI Kano Kavé Niku as Shopkeeper Michele Austin as Jen Minter Darryl Foster as PC Mo Raiker Michael Taibi as Duster
