Pepper Flynt Busbee/Little Boy

Jakob Salvati

Emma Busbee

Emily Watson

Hashimoto

Cary-Hiroyuki Tagawa

Dr. Fox

Kevin James

London Busbee

David Henrie

James Busbee

Michael Rapaport

Father Oliver

Tom Wilkinson

Ben Eagle

Ben Chaplin

Sam

Ted Levine

Father Crispin

Eduardo Verástegui

Ava

Ali Landry

Teacup

Abraham Benrubi

Ava

Ali Landry Monteverde

Colonel Bob

Toby Huss

Bertha

Candice Azzara

Tyra

Kelly Greyson

Sir Pent

David Ury

Kid Falcon

Rick Mora

Harvey

James DuMont

Soda Fountain Clerk

Travis T. Flory

Leonard Rice

Lukas Behnken

Ronnie (Bully 2)

Sam Kindseth

Japanese Colonel

Masashi Odate

Recruitment Sergeant

James MacDonald

Nurse Barbara

Lorna Scott

Bukha

Winston James Francis

Samurai Master

Yoshio Iizuka

Sister Paulette

Montserrat Espadalé

Commander Tokyo Joe

Masami Kosaka

Martha

Mary Stein

Eliza the Girl on Beach

Theodora Greece

Bukha

Winston Francis

Col. Peter Stouff (uncredited)

Kaiser Johnson

Mike the Gambler

Ric Sarabia

Masao Kume

Eijiro Ozaki

Doris

C.K. McFarland

Army Nurse

Jennifer Cadena

Ed

Matthew J. Cates

Wild Tokyo Joe (uncredited)

Zero Kazama

Dr. Hesley

Scott Subiono

Red Cross Soldier

Aaron Leddick

Army Medic

J. Skylar Testa

Wounded Soldier at Hospital

Alex Trevino

Wounded Soldier

Eduardo Gomez Monteverde

Freddy Fox

Matthew Scott Miller

Newsreel Narrator (voice)

Eddie Driscoll

Gilliam

Michael D. Nye

Prisoner of War

Chuck Lines

Fisherman #2

Kenny Davis

Japanese Soldier #1

Eiji Inoue

Giant Tokyo Joe

Americus Abesamis

Spider Lady

Jill Kelly

Japanese Soldier

Keisuke Akizawa

Lou the Bartender

Robert Noble

Young Japanese Soldier

Tokio Sasaki

Guardian Tokyo Joe

Kenji Nakamura

Fisherman #1

Tommy Lamey

Platoon Commander

Jared Jacobsen

Kid at Ben Eagle show

Fernando Sur

The Narrator (voice)

Barry Ford

Japanese Soldier #2/Japanese Colonel's Guard

Brian Takahashi

Samurai Warrior in Dojo

Ike Kawaguchi

Dr. Foley

Andy Geller

Nurse

Andrea Noel

Toddler Pepper Busbee

Jack William Pelissier

Prisoner of War

Jon Bangle

Prisoner of War (uncredited)

Luke Custer

Lighthouse Man

Lawrence Thomas

Recruitment Officer at Bus

Mitchell Hesley

Japanese Samurai

Peter T. Mai

Co-Commander Tokyo Joe

Omar Ayala

Prisoner of War

Pietro Schito

Jack the Bully

Logan Ludwig

Ben Eagle Narrator

Stephan Altman

Barber #1

Larry Dean

Jenny the Ticket Agent

Raquel Vázquez Gutiérrez

Kid Saying Fight

Elijah Villegas

Spider Lady #3

Janet Worner

Spider Lady #4

Janice Matthews

George

Bruce Morningstar

Lady #1

Kate Shalander

Kid at Fight

Cole Hurst

Barber #2

Craig Strawn

Soldier at Hospital

Tim Staples

Photographer

Rene Flores

Marine

Michael Coates

Man in Church

Brian Hatch

Red Cross Soldier #2

Miguel Angel Varela Fimbres

voice actor

Carsen Warner