Kyle Patrick Alvarez Director Billy Crudup Dr. Philip Zimbardo Actor Michael Angarano Christopher Archer Actor Moises Arias Anthony Carroll Actor Nicholas Braun Vandy Actor Gaius Charles Banks Actor Keir Gilchrist John Lovett Actor Ki Hong Lee Gavin Chan Actor Thomas Mann Prisoner 416 Actor Ezra Miller Daniel Culp - Prisoner 8612 Actor Logan Miller Jerry Actor Tye Sheridan Peter Mitchell - Prisoner 819 Actor Nelsan Ellis Jesse Fletcher Actor Olivia Thirlby Christina Zimbardo Actor Chris Sheffield Tom Thompson, 2093 Actor Tim Talbott Screenwriter Brent Emery Producer Lizzie Friedman Producer Karen Lauder Producer Greg Little Producer Lauren Bratman Producer Katie Leary Executive Producer Bob Leary Executive Producer Brian Geraghty Executive Producer Jas Shelton Cinematographer Fernando Collins Film Editing Andrew Hewitt Original Music Gary Barbosa Production Design Andres Cubillan Art Director Sandra Skora Set Decoration Lisa Tomczeszyn Costume Design Angela Demo Casting Barbara J. McCarthy Casting