Guest Stars Áine Rose Daly as Sandy Phillips Cherrelle Skeete as Terri Miller Gianna Kiehl as Jules Allen Justin Salinger as Carl Meisner Chloe Pirrie as Brianna Stapleton Sam Swainsbury as Ethan Williams Taylor Napier as Chuck Gabriel Akuwudike as Max Kaplan Adam Bessa as Abbas Naziri Trent Garrett as Taylor Flora Nicholson as Kenton Léann Hamon as Nadiya Wiebke Frost as Lena Behr Joana Borja as Ellie Amira El Sayed as Anne Williams Guy Roberts as Brody Tahnee Nordegg as Lisa Victor Dohlsten as Ryder Jenn Kirk as Pioneer Doctor Sinéad Phelps as Pioneer Guard 2 Damien Odess as Radio Op 1 Sebastian Jacques as Check In Official Jeff Fritz as Senior Pioneer Guard Lukáš Bech as Austrian Farmer Burt Matthew James as Pioneer Guard 1 Hugh O'Shea as Jennings
