A crazed doctor performs gruesome experiments in his search for a youth serum.
| Actor | Role |
|---|---|
 John CarradineDr. Halback | Dr. Halback |
 Regina TornéNot listed | Not listed |
 Isela VegaNot listed | Not listed |
 Miguel Ángel ÁlvarezNot listed | Not listed |
 Andrés GarcíaNot listed | Not listed |
 Guillermo ZetinaNot listed | Not listed |