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

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