Guest Stars Johanna Day as Admiral Ellen Hill Mike Pniewski as Gordon Becker Yasen Peyankov as Russian Foreign Minister Konstantin Avdonin Eric Stoltz as Will Adams Matt Meinsen as DS Agent Matt Justine Lupe as Captain Ronnie Baker Marissa Neitling as Annelies De Runnow Jacqueline Torres as Esme Rubiano George Georgiou as Baran Tarhan Jim Norton as Aidan Dunne Ice Leidl as Diplomat Matthew Deslippe as Lenoir Kristina Mueller as German Delegate LaRae Muscat as Nylah Hanna Cheek as Amy Bromfield George Olesky as Vadim Dremov Kushtrim Hoxha as Turkish Security Officer Leander Suleiman as Bassma Mario Brassard as Chess President Sevan Greene as Emirati Delegate