Aaron Eckhart as Dr. Seth Ember

Natalija Nogulich as Maggie

Keir O'Donnell as Oliver

Catalina Sandino Moreno as Camilla

Carice van Houten as Lindsey

Matt Nable as Dan

Mark Henry as Bouncer #2

Breanne Hill as Ilsa

Karolina Wydra as Anna

Vera Miao as Michelle

Emily Jackson as Riley

Paul Vincent O'Connor as Priest

Vanya Asher as Jogger

Tomas Arana as Felix

Emjay Anthony as Jake

David Mazouz as Cameron

John Pirruccello as Henry

Petra Sprecher as Homeless Woman

Carlease Burke as Woman at Carnival

Mark Steger as Maggie (Demon)/Luka

Tim Sitarz as Bouncer #1

Josue Aguirre as E.M.T. #2