All Cast

Dylan O'Brien

Dylan O'Brien

Thomas

Kaya Scodelario

Kaya Scodelario

Teresa Agnes

Thomas Brodie-Sangster

Thomas Brodie-Sangster

Newt

Giancarlo Esposito

Giancarlo Esposito

Jorge

Ki Hong Lee

Ki Hong Lee

Minho

Dexter Darden

Dexter Darden

Frypan

Rosa Salazar

Rosa Salazar

Brenda

Patricia Clarkson

Patricia Clarkson

Ava Paige

Aidan Gillen

Aidan Gillen

Janson

Barry Pepper

Barry Pepper

Vince

Nathalie Emmanuel

Nathalie Emmanuel

Harriet

Alexander Flores

Alexander Flores

Winston

Jacob Lofland

Jacob Lofland

Aris Jones

Lili Taylor

Lili Taylor

Mary Cooper

Alan Tudyk

Alan Tudyk

Blondie

Terry Dale Parks

Terry Dale Parks

Carl (Masked Man)

Kathryn Smith-McGlynn

Kathryn Smith-McGlynn

Dr. Crawford

Matthew T. Metzler

Matthew T. Metzler

Barkley

Jenny Gabrielle

Jenny Gabrielle

Ponytail

David House

David House

Soldier

Lora Martinez-Cunningham

Lora Martinez-Cunningham

Thomas' Mother

Luke Gallegos

Luke Gallegos

Young Thomas

Shawn Prince

Shawn Prince

David

Jeremy Becerra

Jeremy Becerra

Riley

Matthew Page

Matthew Page

Harold (Soldier)

Alex Knight

Alex Knight

Aide

Marc Comstock

Marc Comstock

Med Tech

John Trejo

John Trejo

M3 Soldier

Katherine McNamara

Katherine McNamara

Sonya

Tatanka Means

Tatanka Means

Joe

Ryan Jason Cook

Ryan Jason Cook

Nurse

James Burnett

James Burnett

Rebel Sentry

Morse Bicknell

Morse Bicknell

Doctor

Adriana Acosta

Adriana Acosta

Glader (uncredited)

Brian Barela

Brian Barela

Bunker Soldier (uncredited)

Laramie Cooley

Laramie Cooley

Abigail (uncredited)

Jetto Dorsainville

Jetto Dorsainville

WCKD / Bunker Militia (uncredited)

Andrea Good

Andrea Good

Ash People (uncredited)

Carma Harvey

Carma Harvey

Scavenger (uncredited)

Gary Hood

Gary Hood

Glader (uncredited)

Keith Jardine

Keith Jardine

Scavenger Guard (Jim) (uncredited)

Jess King

Jess King

WCKD Soldier (uncredited)

Martin Palmer

Martin Palmer

Rave Party Guest (uncredited)

Frank Powers

Frank Powers

Soldier (uncredited)

Ben Pronsky

Ben Pronsky

Additional Voices (voice) (uncredited)

James Tyler Robinson

James Tyler Robinson

Glader (uncredited)

Gonzalo Robles

Gonzalo Robles

Hazmat Soldier (uncredited)

Bryce Romero

Bryce Romero

Jack (uncredited)

Diego Romero

Diego Romero

Scavenger Guard (uncredited)

J. Nathan Simmons

J. Nathan Simmons

Ash Mob Evacuee (uncredited)

Kaelee Vigil

Kaelee Vigil

Civilian (uncredited)

Alexander Wagenman

Alexander Wagenman

Kid on Train (uncredited)

Richard Daniel Williams

Richard Daniel Williams

Right Arm Militia (uncredited)

John Christian Love

John Christian Love

Surveillance Room Attendant

Kelly V. Lucio

Kelly V. Lucio

Glader / Rescued Glader (uncredited)