![]() | Stage mentalist Gregor is furious when a drunken audience member belittles his act. When the man dies suddenly, Gregor's sure his powers are to blame. Guilt-ridden he retires and goes to work in Valerie Monet's wax museum. Then Valerie disappears. Something eerie is going on. |
| Lon Chaney Jr. | - | Alex Gregor |
| Evelyn Ankers | - | Maura Daniel |
| Milburn Stone | - | George Keene |
| Douglass Dumbrille | - | Inspector Brant |
| Martin Kosleck | - | Rudi Polden |
| Elena Verdugo | - | Nina Coudreau |
| Tala Birell | - | Mme. Valerie Monet |
| Arthur Hohl | - | Skeptic |