Wes Ball Director Dylan O'Brien Thomas Actor Kaya Scodelario Teresa Actor Aml Ameen Alby Actor Thomas Brodie-Sangster Newt Actor Ki Hong Lee Minho Actor Will Poulter Gally Actor Patricia Clarkson Ava Paige Actor Blake Cooper Chuck Actor Dexter Darden Fry Pan Actor Jacob Latimore Jeff Actor Chris Sheffield Ben Actor Joe Adler Zart Actor Randall D. Cunningham Clint Actor Alexander Flores Winston Actor Don McManus Masked Man Actor Noah Oppenheim Screenwriter Grant Pierce Myers Screenwriter T.S. Nowlin Screenwriter Ellen Goldsmith-Vein Producer Wyck Godfrey Producer Marty Bowen Producer Lee Stollman Producer Joe Hartwick Jr. Executive Producer Edward Gamarra Executive Producer Lindsay Williams Executive Producer Enrique Chediak Cinematographer Dan Zimmerman Film Editing Marc Fisichella Production Design John Paesano Original Music Douglas Cumming Art Director John Danniells Set Decoration Simonetta Mariano Costume Design Denise Chamian Casting