Tye Sheridan

Wade Watts / Parzival

Olivia Cooke

Samantha Cook / Art3mis

Lena Waithe

Helen Harris / Aech

T.J. Miller

i-R0k (voice)

Simon Pegg

Ogden Morrow

Mark Rylance

James Halliday / Anorak

Philip Zhao

Zhou / Sho

Win Morisaki

Toshiro / Daito

Hannah John-Kamen

F'Nale Zandor

Susan Lynch

Alice

Ralph Ineson

Rick

Perdita Weeks

Kira

Clare Higgins

Mrs. Gilmore

Letitia Wright

Rebel

Mckenna Grace

Elementary Kid

Lulu Wilson

Elementary Kid

Daniel Eghan

Corporate Businessman (uncredited)

Cara Pifko

Leslee

Vic Chao

Goro

Cara Theobold

Tracer

Isaac Andrews

Young Halliday

Joel MacCormack

Sixer #6655

Kit Connor

Reb Kid

Leo Heller

Reb Kid

Antonio Mattera

Reb Kid

Lynne Wilmot

Pole Dancer

Kae Alexander

Reb (Safe House)

Michael Wildman

Sixer Drill Instructor

Adolfo Álvarez

Elementary Kid

Alonso Alvarez

Elementary Kid

Jadah Marie

Elementary Kid

Arianna Jaffier

High School Kid

Armani Jackson

High School Kid

Britain Dalton

High School Kid

Jacob Bertrand

High School Kid

Julia Nickson

JN / Commuter (uncredited)

Kiera Bell

IOI Staff (uncredited)

Gareth Mason

Chubby Guy

Samantha Russell

Player (uncredited)

Ben Mendelsohn

Nolan Sorrento

Ronke Adekoluejo

Sorrento's Assistant

Daniel Zolghadri

High School Kid

Steven Spielberg

Directing

Zak Penn

Writing

Janusz Kamiński

Camera

Michael Kahn

Editing

Steven Spielberg

Production

Alan Silvestri

Sound

Andy Nelson

Sound

Gary Rydstrom

Sound