87 mins | Science Fiction, Horror | Feb. 24, 1970
87 mins | Science Fiction, Horror | Feb. 24, 1970
| IMDb rating | 4.1 |
| Producers | Eichberg-Film, International Jaguar Cinematografica, Producciones Jaime Prades |
| Original title | Los Monstruos del Terror |
| Directors | Antonio Isasi-Isasmendi, Tulio Demicheli, Hugo Fregonese, Eberhard Meichsner |
| Writers | Paul Naschy |
as Dr. Odo Warnoff
as Maleva Kerstein
as Insp. Toberman
as Ilsa Sternberg
as Dr. Kerian
as Waldemar Daninsky
as Count Janos de Mialhoff
as Frankenstein Monster
as Tao-Tet (The Mummy)
as Dr. Don Uno
as
as o. A.
as Judge Sternberg
as
