Paul Naschy has a duel role as Amenhotep/Assad Bey, an ancient egyptian mummified Pharaoh, and the high priest who brought him back to life. In order For Amenhotep to achieve immortality, Assad Bey has to kidnap nubile young virgins in Victorian London for blood sacrifices.
| Camera | Francisco Sánchez | Director of Photography |
| Directing | Carlos Aured | Director |
| Writing | Paul Naschy | Screenplay |
| Costume & Make-Up | Francisca Guillot | Hairstylist |
| Production | Luis Méndez | Executive Producer |
| Art | Gumersindo Andrés | Set Decoration |
| Writing | Paul Naschy | Dialogue |
| Editing | María Luisa Soriano | Editor |
| Writing | Paul Naschy | Story |
| Sound | Alfonso G. Santisteban | Original Music Composer |
| Costume & Make-Up | Antonio Muñoz | Costume Design |
| Costume & Make-Up | Miguel Sesé | Makeup Artist |
| Production | Julián Esteban Gómez | Producer |
