A young mechanical genius invents a recording device that can play back the voices of the dead. Here, the voice is that of the genius's evil-dead grandmother. A woman whose malign influence scarred her own children for life and corrupted the innocence of her grandchildren.
| Actor | Role |
|---|---|
| RRonald AntonNot listed | Not listed |
 Jeanne BatesNot listed | Not listed |
 Terry BurnhamNot listed | Not listed |
 Jacqueline deWitNot listed | Not listed |
 Jaclynne GreeneNot listed | Not listed |
 Virginia GreggNot listed | Not listed |
| MMurray JulianNot listed | Not listed |
| DDoris KarnesNot listed | Not listed |
 Robert KarnesNot listed | Not listed |
 Louis MerrillNot listed | Not listed |
 Jane MorganNot listed | Not listed |
 Arch ObolerNarrator | Narrator |
 Vic PerrinNot listed | Not listed |