Amandla Stenberg

Ruby Daly

Harris Dickinson

Liam Stewart

Patrick Gibson

Clancy Gray

Skylan Brooks

Charles 'Chubs' Meriwether

Mandy Moore

Cate Connor

Miyako

Suzume

Mark O'Brien

Rob Meadows

Gwendoline Christie

Lady Jane

Grace DeAmicis

Grace Somerfield

Faye Foley

Sam Dahl

Wallace Langham

Dr. Viceroy

Golden Brooks

Molly Daly

Sammi Rotibi

Paul Daly

McCarrie McCausland

Mike

Logan Siu

Hayes

Ethan Alexander McGee

Teenage Boy

Lidya Jewett

Young Ruby Daly

Bradley Whitford

President Gray

Wade Williams

The Captain

Drew Scheid

Arguing Kid

Larkin Campbell

Hospital Father

Devon Sorvari

Hospital Mother

Peyton Wich

Hot-Headed Kid

Carson Holmes

Leader Kid

Déjá Dee

Wife

Morgan Gao

Young Boy

Izabella Dzmitryieu

Small Girl

Bruce Blackshear

Soldier

Berglind Jonsdottir

Lunch Lady

Catherine Dyer

Principal

Charles Green

Doctor

Allie McCulloch

Technician

Shannon Mosley

Secret Service Agent

Darren Alford

Mall Kid 1

Kaleigh Rivera

Mall Kid 2

Makenzie Collier

Campfire Dancer

Skyler Semien

Campfire Dancer

DeVyne Agapito

Campfire Dancer

Desi-Ray Morris

Campfire Dancer

Brooke Bowe

Campfire Dancer

Bernard Bell

Campfire Dancer

Alannah Wilhite

Campfire Dancer

Brennen Wiley

Campfire Dancer

Bryce Speaker

Campfire Dancer

Ahmed Zakzouk

Campfire Dancer

Cynne Simpson

Newscaster 1

Gino LaMont

Newscaster 2

John Crow

Newscaster 3

Katie Hubbard

Slip Kid (uncredited)

Morgan Marie

Slip kid (uncredited)

Nate Seman

Army Kid (uncredited)

Camden Haydon

Slip Kid (uncredited)

Duncan E. Clark

Boy