Scott Derrickson Director, Screenwriter, Executive Producer Ethan Hawke Ellison Actor Vincent D'Onofrio Prof. Jonas Actor James Ransone Deputy Actor Fred Dalton Thompson Sheriff Actor Clare Foley Ashley Actor Juliet Rylance Tracy Actor Michael Hall D'Addario Trevor Actor Victoria Leigh Stephanie Actor Nicholas King Mr. Boogie Actor Rob Riley EMT Actor Tavis Smiley Anchor Actor Janet Zappala Reporter Actor C. Robert Cargill Screenwriter Jason Blum Producer Brian Kavanaugh-Jones Producer Charles Layton Executive Producer Chris Norr Cinematographer Frédéric Thoraval Film Editing Christopher Young Original Music David Brisbin Production Design John El Manahi Production Design, Art Director Sarah Dennis Set Decoration Abby O'Sullivan Costume Design Sheila Jaffe Casting Ruth Salen Casting