Guest Stars Áine Rose Daly as Sandy Phillips Cherrelle Skeete as Terri Miller Joel Kinnaman as Erik Heller Gianna Kiehl as Jules Allen Taylor Napier as Chuck Chloe Pirrie as Brianna Stapleton Joanna Kulig as Johanna Petrescu Sam Swainsbury as Ethan Williams Gabriel Akuwudike as Max Kaplan Adam Bessa as Abbas Naziri Mark Bazeley as Robert Gelder Trent Garrett as Taylor David Avery as Stephen Mannion Caitlin Innes Edwards as Grant Flora Nicholson as Kenton Wiebke Frost as Lena Behr Léann Hamon as Nadiya Russ Bain as CIA Officer Sanchez Guy Roberts as Brody Leander Vyvey as Male Nurse Dániel Tóth as CIA Monitor Klára Lőw as Military Doctor Gary Stennette as Utrax Man Michelle Duncan as False Marissa Klara Cibulova as Zofia Victor Dohlsten as Ryder Jenn Kirk as Pioneer Doctor Stephanie Brush as Vienna Local Claudia Graf as Orderly
