Hoggish Greedly gets his nephew a smog hog for his birthday. The locals see it, and decide they want one of their own, and Greedly suddenly sees dollar signs. He hijacks a factory, run by Dr. Goodair, the creator of a fuel-efficient automobile, so he can assemble more smog hogs to be sold. The only ones capable of stopping him in his tracks are the Planeteers.
Elenco: Frank Welker , Joey Dedio , LeVar Burton , Whoopi Goldberg , Janice Kawaye , Kath Soucie , Scott Menville , Buster Jones , Clyde Kusatsu , David Warner , Dean Stockwell , Edgar Gilbert , George Hearn , James Coburn , Jim Cummings , Lewis Arquette , Margot Kidder , Martin Sheen , Tim Curry , Whoopi Goldberg .