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