A college professor who discovers that his wife has been practicing black magic for years forces her to stop but soon learns the true power of the occult.
| Actor | Role |
|---|---|
 Peter WyngardeNorman Taylor | Norman Taylor |
 Janet BlairTansy Taylor | Tansy Taylor |
 Margaret JohnstonFlora Carr | Flora Carr |
 Anthony NichollsHarvey Sawtelle | Harvey Sawtelle |
 Colin GordonLindsay Carr | Lindsay Carr |
 Kathleen ByronEvelyn Sawtelle | Evelyn Sawtelle |
 Reginald BeckwithHarold Gunnison | Harold Gunnison |
| JJessica DunningHilda Gunnison | Hilda Gunnison |
 Norman BirdDoctor | Doctor |
| JJudith StottMargaret Abbott | Margaret Abbott |
 Bill MitchellFred Jennings | Fred Jennings |
 Paul FreesPrologue Narrator (voice) (uncredited) | Prologue Narrator (voice) (uncredited) |
| FFrank SinguineauTruck Driver (uncredited) | Truck Driver (uncredited) |
 George RoubicekCleaner (uncredited) | Cleaner (uncredited) |
| GGary WoolfRelief Driver (uncredited) | Relief Driver (uncredited) |