Guest Stars Grace Chilton as Joyce Spicer Jonathan Harden as Captain Briggs Alexander Koll as Möller Lily Sacofsky as Pearl Arthur Choisnet as Luc Andreas Schröders as Dr Kommandant Jules Dousset as Barthez Inga Dietrich as Astrid Mutti Thomas Kitsche as Greiser Ciaran Flynn as Bruno Eric Kole as Miles Samuel Creasey as Cliff Meta Volkers as Motte