based on novel or book (2015)

Dylan O'Brien Thomas Ki Hong Lee Minho Kaya Scodelario Teresa Agnes Thomas Brodie-Sangster Newt Dexter Darden Frypan Alexander Flores Winston Jacob Lofland Aris Jones Rosa Salazar Brenda Giancarlo Esposito Jorge Patricia Clarkson Ava Paige Aidan Gillen Janson Lili Taylor Mary Cooper Barry Pepper Vince Nathalie Emmanuel Harriet Alan Tudyk Blondie Terry Dale Parks Carl (Masked Man) Jenny Gabrielle Ponytail David House Soldier Lora Martinez-Cunningham Thomas' Mother Shawn Prince David Jeremy Becerra Riley Matthew Page Harold (Soldier) Alex Knight Aide Katherine McNamara Sonya Tatanka Means Joe Ryan Jason Cook Nurse James Burnett Rebel Sentry Keith Jardine Scavenger Guard (Jim) (uncredited) Gonzalo Robles Hazmat Soldier (uncredited)