
Slip has entered the Boys' rattletrap car in a souped-up jalopy race, but has no chance of winning until Satch, with the aid of a scientist acquaintance, comes up with a chemical concoction that acts as a super-fuel; but a rival entrant in the race learns of this and tries to get the formula for himself.

as Terrence Aloysius 'Slip' Mahoney

as Horace Debussy 'Satch' Jones

as Skid Wilson

as Bobbie Lane

as The Professor

as Louie Dumbrowsky

as Chuck

as Butch

as Tony, the driver

as Red, the mechanic

as Race Announcer

as Party Brunet, dancing with Slip