Alyssa Tieman (Speed Racer & Mach Go Go Go; Funimation release) Ashley Hayward (Speed Racer & Mach Go Go Go; Funimation release) Ben Phillips (Speed Racer & Mach Go Go Go; Funimation release ...

Rex Racer. Speed is loyal to the family business, run by his parents Pops and Mom. Pops designed Speed's car, the Mach 5. The owner of Royalton Industries makes Speed a lucrative offer ...