The reclusive Dr. Zorba has died and left his sprawling mansion to his nephew Cyrus and his family. They will need to search the house to find the doctor's fortune, but along with the property itself, they have also inherited the occultist's collection of thirteen ghosts.
| Actor | Role |
|---|---|
 Charles HerbertBuck Zorba | Buck Zorba |
 Jo MorrowMedea Zorba | Medea Zorba |
 Martin MilnerBen Rush | Ben Rush |
 Rosemary DeCampHilda Zorba | Hilda Zorba |
 Donald WoodsCyrus Zorba | Cyrus Zorba |
 Margaret HamiltonElaine Zacharides | Elaine Zacharides |
| JJohn van DreelenVan Allen | Van Allen |
 David HoffmanMessenger (uncredited) | Messenger (uncredited) |
| JJeanne BakerGhost (uncredited) | Ghost (uncredited) |
 John BurnsideGhost (uncredited) | Ghost (uncredited) |
 Roy JensonGhost (uncredited) | Ghost (uncredited) |
| WWilliam P. KelleyGhost (uncredited) | Ghost (uncredited) |
| HHubie KernsGhost (uncredited) | Ghost (uncredited) |
| DDarryl Scott McFaddenGhost (uncredited) | Ghost (uncredited) |
| JJack NestleGhost (uncredited) | Ghost (uncredited) |
 William CastleWilliam Castle (uncredited) | William Castle (uncredited) |