A Satanist cult leader is burnt alive by the local church. He vows to come back to hunt down and enslave every descendant of his congregation, by the power of the book of blood contracts, in which they sold their souls to the devil.
| Actor | Role |
|---|---|
 Ernest BorgnineJonathan Corbis | Jonathan Corbis |
 Eddie AlbertDr. Sam Richards | Dr. Sam Richards |
 Ida LupinoMrs. Preston | Mrs. Preston |
 William ShatnerMark Preston | Mark Preston |
 Keenan WynnSheriff Owens | Sheriff Owens |
 Tom SkerrittTom Preston | Tom Preston |
 Joan PratherJulie Preston | Julie Preston |
 Woody ChamblissJohn | John |
 John TravoltaDanny | Danny |
 Claudio BrookPreacher | Preacher |
 Lisa ToddLilith | Lilith |
 George SawayaSteve Preston | Steve Preston |
| EErika CarlssonAaronessa Fyffe | Aaronessa Fyffe |
| TTony CortexFirst Captor | First Captor |
 Anton LaVeyHigh Priest | High Priest |
| DDiane LaVeyPriscilla Corbis | Priscilla Corbis |
| RRobert WallaceMatthew Corbis | Matthew Corbis |