Fan Casting

Freckled, grinning, all-American racecar driver Tom Slick (voiced by Bill Scott) competes in various races with his trusty vehicle, the Thunderbolt Grease-Slapper. He is accompanied by his girlfriend Marigold (voiced by June Foray) and his elderly mechanic Gertie Growler (also voiced by Bill Scott). The two women do not always get along well. A recurring antagonist is the evil Baron Otto Matic (voiced by Paul Frees), and the Baron's stupid lackey Clutcher (voiced by Daws Butler impersonating Frank Fontaine as "Crazy Guggenheim" ), whom the Baron has a penchant for hitting across the head with a monkey wrench. A running gag throughout the series is that the Thunderbolt Grease-Slapper can be converted into virtually any type of racing vehicle, often looking nothing like the original vehicle itself. Various episodes show the Grease-Slapper as a train, stock car racer, drag racer, racing balloon, swamp buggy, submarine, even a miniaturized skateboard. As the theme song is sung, Tom's Thunderbolt Grease-Slapper suddenly "hops" out of control off a road and into a barnyard occupied by farm animals. Tom is knocked momentarily unconscious with a chicken sitting on top of his head as he drives straight into a brick wall. But he miraculously gets out of the sudden pandemonium as his car falls apart in mid-air and suddenly falls back together again. The car then jumps onto (and off) a stone monument bearing Tom Slick's name and gets back on the road as Tom waves his hand and smiles.