Guest Stars Saar de Groof as Yalda Keith McErlean as DS Jason Briggs Venetia Bowe as Katya Elmer Bäck as Matti Charlotte Timmers as Annabelle Fried Pääru Oja as David Vervloet Aisling O'Mara as Sutton Sin Nam Rigter as Vong Maria Doyle Kennedy as Suzie Hawkins David Fawaz as Mohammed Latif Jussi Nikkilä as Aarne Jeroen Perceval as Niclas Gerber Ryan McParland as Sam Elle Aleksandra Lehtonen as Young Mari Tibo Vandenborre as Jakob Gerber Rea Mauranen as Mamia Eelis Kesäläinen as Young Jakob Gerber Daniel Farin as Young Niclas Gerber Tristan McConnell as Casson Sharon Coade as Officer