"Four volunteers sign up for what initially appears to be a typical paid research study, only to discover that they've unwittingly become involved with a classified government program that was said to have been terminated nearly two decades ago."
Nick Cannon
as Paul Brodie
Timothy Hutton
as Crawford Haines
Shea Whigham
as Tony Mazzolla
Chloë Sevigny
as Ms. Reilly
Peter Stormare
as Dr. Phillips
Clea DuVall
as Kerry Isalano
Bill Stinchcomb
as Cope
Meade Patton
as Forsythe
Michael Byrnes
as Orderly
Gregory Gast
as Echo
Joan Roberts
as God (voice)
Luke Sexton
as Orderly #1
Tim J. Smith
as Orderly #2
Jonathan Liebesman
Director
Gus Krieger
Writer
Ann Peacock
Guymon Casady
Producer
Ross M. Dinerstein
Benjamin Forkner
Bobby Schwartz
Jean-Luc De Fanti
Executive Producer
Lukas Ettlin
Director of Photography
Sean Carter
Editor
Charisse Cardenas
Production Design
Laine Abramson
Set Decoration
Caroline B. Marx
Costume Design
Louisa Gore Hamn
Makeup Artist
David Barber
Sound Re-Recording Mixer
Christian Dwiggins
Sound Designer
Mitch Pierson
Sound Editor
Paul Seradarian
R.D. White
Co-Producer
Alissa M. Kantrow
Line Producer
Laray Mayfield
Casting
Unit Production Manager
Terri Martin
First Assistant Director
Seth Hansen
Second Assistant Director
Steven Ritzi
Stunt Coordinator
Larry Long
Sound Mixer
Valeria Migliassi Collins
Script Supervisor
Dan Cornwall
Gaffer
Eric Damazio
Key Grip
Christopher Kulikowski
Post Production Supervisor
Hugo Dominguez
Digital Effects Supervisor
Brian Tyler
Original Music Composer
Music Director
Camera Operator