Alan returns to motor-racing to test out Brains' new engine, but a jealous rival steals his car before leaving him and Grandma stranded on an abandoned bridge with a motion-sensitive bomb.
Jeff Tracy (voice)
Scott Tracy (voice)
Virgil Tracy / Timekeeper (voice)
Gordon Tracy / Brains / Victor Gomez (voice)
Alan Tracy / Billy Billoxi (voice)
Tin-Tin / Grandma (voice)
Johnny Gillespie / Kenny Malone / Parola Sands Announcer (voice)
Parola Sands Page (voice)
