Guest Stars Gavin Spokes as DI Phil Cowper Mark Monero as Curtis 'Lord' Rey Lucy Black as DCI Sandy Mosby Carolin Stoltz as Alma McHugh Anthony Lewis as DC Niall Ibbotson Garry Cooper as Peter 'Bulgey' Donovan Moe Bar-El as Artem Junade Khan as DS Pritam Khan Michal Nowak as Roman Joseph Steyne as Joleon