160 mins | Comedy, Horror | Dec. 29, 1975
160 mins | Comedy, Horror | Dec. 29, 1975
| IMDb rating | 6.0 |
| Producers | Thomas Brothers Film Studio |
| Original title | Thundercrack! |
| Directors | Curt McDowell |
| Writers | Mark Ellinger, Curt McDowell, George Kuchar |
as Mrs. Gert Hammond
as Bing / Medusa
as Sash
as Chandler Wilson (as Mookie Blodgett)
as Roo
as Toydy McNeil
as Willene Cassidy
as Bond
as Medusa / Gerald Hammond (as Pamela Primate)
as Señor Tostada
as Charlie Hammond
as Sarah Lou Phillips
as Hula Hoop Girl
as Simon Cassidy's Mother
as Mrs. Harlan
as Simon Cassidy
as Cocktail and wedding party
as Medusa / Cocktail and wedding party
as Cocktail and wedding party