Dylan O'Brien character Thomas
Kaya Scodelario character Teresa Agnes
Ki Hong Lee character Minho
Aml Ameen character Alby
Blake Cooper character Chuck
Thomas Brodie-Sangster character Newt
Will Poulter character Gally
Dexter Darden character Frypan
Chris Sheffield character Ben
Joe Adler character Zart
Alexander Flores character Winston
Jacob Latimore character Jeff
Randall D. Cunningham character Clint
Patricia Clarkson character Ava Paige
Don McManus character Masked Man
Michael Bow character Glader
Jerry Clark character Glader
Michael Deville character Glader
Dylan Gaspard character Glader
Cory Gooding character Glader
Cazi Greene character Glader
Dustin Guitreau character Glader
Tyler Harrison character Glader
Landon Hazel character Glader
Gary Hood character Glader
Nick Killebrew character Glader
John Langston character Glader
Chad Martinez character Glader
Lester Millet character Glader
Sawyer Pierce character Glader
Weston Rachal character Glader
Bryce Romero character Glader
Johnny Stockwell character Glader
SanChavis Torns character Glader
Lane Westerhaus character Glader
Gentry Williams character Glader
Adriana Acosta character Glader (uncredited)
Duane Cothren character Conference Room Parent (uncredited)
James Dashner character Lab Tech (uncredited)
Mark Gibson character Glader (Alec) (uncredited)
Darryl Harvey character Maze Control Room Supervisor / EMT (uncredited)
Janet L'Aube character Lab Scientist (uncredited)
Travis Michael Myers character Glader (uncredited)
Zach Nichols character Glader (uncredited)
Tommy Sheppard character Conference Room Member (uncredited)
Andrew Varenhorst character Patient Zero (uncredited)
Carol Jean Wells character Herself Lab Student (uncredited)
Jeff Wiesen character Glader (uncredited)
