Billy Crudup
Dr. Philip Zimbardo
Michael Angarano
Christopher Archer
Ezra Miller
Daniel Culp / Prisoner 8612
Tye Sheridan
Peter Mitchell / Prisoner 819
Olivia Thirlby
Dr. Christina Maslach
Nelsan Ellis
Jesse Fletcher
Moisés Arias
Anthony Carroll
Keir Gilchrist
John Lovett
Ki Hong Lee
Gavin Lee / Prisoner 3401
Logan Miller
Jerry Sherman / Prisoner 5486
Johnny Simmons
Jeff Jansen / Prisoner 1037
Jesse Carere
Paul Beattie / Prisoner 5704
Brett Davern
Hubbie Whitlow / Prisoner 7258
James Frecheville
Matthew Townshend
Miles Heizer
Marshall Lovett
Jack Kilmer
Jim Randall / Prisoner 4325
Callan McAuliffe
Henry Ward
Benedict Samuel
Jacob Harding
Chris Sheffield
Tom Thompson / Prisoner 2093
Harrison Thomas
Andrew Ceros
Albert Malafronte
Father MacAllister
James C. Victor
Mr. Mitchell
Fred Ochs
Professor Jim Cook
