Fraggle Rock: The Animated Series - S1 • E3 - Necessity is the Fraggle of Invention
Bob BergenWembley Fraggle (voice) Townsend ColemanGobo Fraggle / Architect / Wrench (voice) Barbara GoodsonRed Fraggle / Wingnut (voice) Mona MarshallMokey Fraggle / Cotterpin (voice) Rob PaulsenBoober Fraggle / Sprocket / Marjory (voice) Patrick PinneyUncle Traveling Matt / Pa Gorg / Flange (voice) Michael LaskinJunior Gorg (voice) Patty ParrisMa Gorg (voice) John StephensonDoc / Philo / Gunge (voice) Stuart M. RosenStoryteller (voice) 
