| Actor | Claudio Brook (as Dr. Maillard / Raoul Fragonard), Arthur Hansel (as Gaston LeBlanc) |
| Actress | Ellen Sherman (as Eugénie) |
| Director, Writer | Juan López Moctezuma |
| Writer | Carlos Illescas |
| Writer (Novel) | Edgar Allan Poe |
| Links | http://www.imdb.com/title/tt0068504/ · Trailer |