Guest Stars Iain Glen as Dr. Pete Nichols Caitlin Zoz as Kathleen Billings Olatunji Ayofe as Teddy Chipo Chung as Sandy Christian Ochoa as Rick Amundsen Georgina Sadler as Audrey Sara Hazemi as Eater Orlando Norman as Rick Lolita Chakrabarti as Lukas's Mother Ashley Zukerman as Donald Keene Jessica Henwick as Helen Co Starring Akie Kotabe as Diego Angela Yeoh as Deputy Molly Karins Khairika Sinani as Raider Jean Oscar Coleman as Anthony Sims Nick Haverson as Russell Conroy Greg Hemphill as Head Guard Randy Liam Akpan as Deputy Jerry Lia Goresh as Raider Jo Cameron Bell as Young Jimmy Reggie Absolom as Benny Ricky Shah as Rebel Guard #1 Harriet Barrow as Up-Top Woman Stephen Aaron-Sipple as Supervising Raider Dan Florian Clare as Judicial Tech Chris Stephen Leask as Judicial Rep Dana Imogen Butler-Cole as Gwen Conroy Michael Younis as Rebel Guard #2 Max Mindell as Rebel Mechanic Kevin
