Guest Stars Nina Hoss as Astrid Mark Ivanir as Ivan Krupin Atheer Adel as Numan Allan Corduner as Etai Luskin Steve Nicolson as Russian Ambassador Co Starring Mehdi Nebbou as Hussein Anna Herrmann as Katja Sophie Pfennigstorf as Hacker #3 Greg McKenzie as Reporter Rainer Bock as BND Officer Keller Carol Schuler as Tatjana Tom-Veit Weber as Distinctive Mask Guy Tomasz Robak as Hacker #1 Juno Meinecke as Hacker #2 Tinka Fürst as Female Hacker
