Emile Hirsch

Speed Racer

Christina Ricci

Trixie

John Goodman

Pops Racer

Susan Sarandon

Mom Racer

Matthew Fox

Racer X

Benno Fürmann

Inspector Detector

Hiroyuki Sanada

Mr. Musha

Rain

Taejo Togokahn

Richard Roundtree

Ben Burns

Karl Yune

Taejo Body Guard

Ariel Winter

Young Trixie

Roger Allam

Royalton

Paulie Litt

Spritle Racer

Kick Gurry

Sparky

John Benfield

Cruncher Block

Christian Oliver

Snake Oiler

Ralph Herforth

Cannonball Taylor

Scott Porter

Rex Racer

Yu Nan

Horuko Togokahn

Nayo Wallace

Minx

Melvil Poupaud

Johnny "Goodboy" Jones

Ramon Tikaram

Casa Christo Announcer

Ben Miles

Cass Jones

Peter Fernandez

Local Announcer

Cosma Shiva Hagen

Gennie

Moritz Bleibtreu

Grey Ghost

Joon Park

Yakuza Driver

Nicholas Elia

Young Speed Racer

Melissa Holroyd

Speed's Teacher

Harvey Friedman

Harold Ledermann Announcer

Sadao Ueda

Japanese Announcer

Valery Tscheplanowa

Russian Announcer

Vinzenz Kiefer

Crew Chief/Sempre Fi-Ber Driver

Mark Zak

Blackjack Benelli

Clayton Nemrow

Race Announcer

Ricky Watson

Race Commentator

Brandon Robinson

Big Mouth

L. Trey Wilson

Press Man

Waldemar Kobus

Vinny - Cruncher Thug

Max Hopp

Cruncher Thug

Julie T. Wallace

Truck Driver

Matthias Redlhammer

Marvin the Cleaning Man

Eckehard Hoffmann

Joel Goldman

Art LaFleur

Fuji Announcer

Peter Navy Tuiasosopo

Fuji Announcer

Jana Pallaske

Delila

Werner Daehn

Sempre Fi-Ber Leader

Leila Rozario

Hydro-Cell Driver

Togo Igawa

Mr. Togokahn

Anatole Taubman

Fuji Reporter

Frank Witter

Security Official

Megan Gay

Senior Race Official

Corinne Orr

Grand Prix Female Announcer

Joe Mazza

Nitro

Ashley Walters

Prince Kabala

Ill-Young Kim

Korean Announcer

Oscar Ortega Sánchez

Spanish Announcer

Fang Yu

Chinese Announcer

Narges Rashidi

Persian Announcer