Speed Racer Online

Emile Hirsch - Speed, Nicholas Elia - Young Speed Racer, Susan Sarandon - Mom, Melissa Holroyd - Speed's Teacher, Ariel Winter - Young Trixie, Scott Porter - Rex Racer, Giancarlo Ganziano - Everyman Announcer (as Gian Ganziano) , Peter Fernandez - Local Announcer, Harvey Friedman - Harold Ledermann Announcer, Sadao Ueda - Japanese Announcer, Valery Tscheplanowa - Russian Announcer, Sami Loris - Italian Announcer, Olivier Marlo - French Announcer, Sean McDonagh - Celtic Announcer, Kick Gurry - Sparky