Dylan O'Brien
Role: Thomas
Kaya Scodelario
Role: Teresa Agnes
Thomas Brodie-Sangster
Role: Newt
Patricia Clarkson
Role: Ava Paige
Dexter Darden
Role: Frypan
Randall D. Cunningham
Role: Clint
Alexander Flores
Role: Winston
Don McManus
Role: Masked Man
Michael Deville
Role: Glader
Dylan Gaspard
Role: Glader
Dustin Guitreau
Role: Glader
Tyler Harrison
Role: Glader
Nick Killebrew
Role: Glader
John Langston
Role: Glader
Chad Martinez
Role: Glader
Lester Millet
Role: Glader
Sawyer Pierce
Role: Glader
Weston Rachal
Role: Glader
Johnny Stockwell
Role: Glader
SanChavis Torns
Role: Glader
Lane Westerhaus
Role: Glader
Gentry Williams
Role: Glader
Adriana Acosta
Role: Glader (uncredited)
Duane Cothren
Role: Conference Room Parent (uncredited)
James Dashner
Role: Lab Tech (uncredited)
Mark Gibson
Role: Glader (Alec) (uncredited)
Darryl Harvey
Role: Maze Control Room Supervisor / EMT (uncredited)
Janet L'Aube
Role: Lab Scientist (uncredited)
Travis Michael Myers
Role: Glader (uncredited)
Zach Nichols
Role: Glader (uncredited)
Tommy Sheppard
Role: Conference Room Member (uncredited)
Andrew Varenhorst
Role: Patient Zero (uncredited)
Carol Jean Wells
Role: Herself Lab Student (uncredited)
Jeff Wiesen
Role: Glader (uncredited)
Adrian Acosta
Role: Glader (uncredited)
Jacob Deville
Role: Dan (uncredited)
Sheldon Maurer
Role: Glader (uncredited)
Seth Nichols
Role: Lab tech Student (uncredited)
Seth Nichols
Role: Glader (uncredited)
Gustavo I. Ortiz
Role: Rebel Soldier (uncredited)
McKenna Pippen
Role: Lab Tech Student (uncredited)
Giovanni Silva
Role: Lab Tech #7
Nicolas Stan
Role: Child (uncredited)
Tony Vo
Role: Glader (uncredited)
Kin-Lam Chan
Role: Glader (Jim) (uncredited)