Guest Stars Mateusz Więcławek as Grzegorz Tomaszeski Grace Chilton as Joyce Spicer Jay Sajjid as Ishwar Bhavik C. Pankhania as Singh Forrest Bothwell as George Jonathan Harden as Captain Briggs Friederike Ott as Frau Kuhne Matthias Lier as Herr Kuhne Jules Dousset as Barthez Carl Grübel as Ralf Khune Posy Sterling as Eileen