Thundercrack!
Voltar
Marion EatonMrs. Gert Hammond
George KucharBing / Medusa- Melinda McDowellSash
Phillip HeffernanChandler Wilson (as Mookie Blodgett)- Moira BensonRoo
Rick JohnsonToydy McNeil- Maggie PyleWillene Cassidy
Ken ScudderBond
Curt McDowellMedusa / Gerald Hammond (as Pamela Primate)- Bernie BoyleSeñor Tostada
Mark EllingerCharlie Hammond- Virginia GiritlianSarah Lou Phillips
- Michelle GrossHula Hoop Girl
- Laurie HendricksSimon Cassidy's Mother
- Billy ParadiseMrs. Harlan
- John ThomasSimon Cassidy
- Gael SikulaCocktail and wedding party
- Margo O'ConnorMedusa / Cocktail and wedding party
- Roy RamsingCocktail and wedding party