Niels Arden Oplev Director Diego Luna Ray Actor Nina Dobrev Marlo Actor James Norton Jamie Actor Kiersey Clemons Sophia Actor Kiefer Sutherland Dr. Barry Wolfson Actor Madison Brydges Tessa Actor Jacob Soley Alex Actor Anna Arden Alicia Actor Miguel Anthony Cyrus Gudgeon Actor Jenny Raven Irina Wong Actor Beau Mirchoff Brad Mauser Actor Charlotte McKinney Girl on Bicycle Actor Wendy Raquel Robinson Sophia's Mother Actor Steve Byers Marlo's Brother Actor Elliot Page Courtney Actor Ben Ripley Screenwriter Laurence Mark Producer Michael Douglas Producer Peter Safran Producer Michael Bederman Executive Producer Robert Mitas Executive Producer David Blackman Executive Producer Brian Oliver Executive Producer Hassan Taher Executive Producer Eric Kress Cinematographer Tom Elkins Film Editing Nathan Barr Original Music Niels Sejer Production Design Michaela Cheyne Art Director Mary Kirkland Set Decoration Jenny Gering Costume Design Angela Demo Casting