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.
Charles Herbert
Buck Zorba
Jo Morrow
Medea Zorba
Martin Milner
Ben Rush
Rosemary DeCamp
Hilda Zorba
Donald Woods
Cyrus Zorba
Margaret Hamilton
Elaine Zacharides
John van Dreelen
Van Allen
David Hoffman
Messenger (uncredited)
