"Hello. I come from outside the wall, where we have all but destroyed each other. We designed your city as an experime…"

"To those of you beyond the wall, hear me loud and clear, because I know you're listening. Chicago is not your experim…"

"Shailene Woodley - Tris Prior"

"Theo James - Four"

"Jai Courtney - Eric"

"Ray Stevenson - Marcus"

"Zoë Kravitz - Christina"

"Miles Teller - Peter"

"Ansel Elgort - Caleb"

"Everyone is worth saving."