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