Guest Stars Jamie Harris as Sergeant Dombey Ariyon Bakare as Darius Andrew Buchan as Mikulas Vir Chloe Pirrie as Dahlia Co Starring Brian Caspe as Nigel Winetrout Tracey Wilkinson as Afissa Waj Ali as Constable Berwick Ryan Hayes as Constable Thatch Eve Ponsonby as Phaedra Stewart Scudamore as Boz Ghaidos Magdalena Šittová as Kinga Jim High as Fergus Varney Blamah as Constable Tyndall Sinéad Phelps as Jenila Issy Stewart as Louisa Pembroke Anthony Kaye as Bolero Ross Green as Leonid Pembroke Jessica Boone as Pix / Fae Mother Ethan Kai as Éamonn Jamie Marshall as Photographer