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.
| Directing | Carlos Aured | Director |
| Camera | Francisco Sánchez | Director of Photography |
| Writing | Paul Naschy | Screenplay |
| Writing | Paul Naschy | Story |
| Writing | Paul Naschy | Dialogue |
| Sound | Alfonso G. Santisteban | Original Music Composer |
| Production | Luis Méndez | Executive Producer |
| Art | Gumersindo Andrés | Set Decoration |
| Costume & Make-Up | Miguel Sesé | Makeup Artist |
| Costume & Make-Up | Francisca Guillot | Hairstylist |
| Editing | María Luisa Soriano | Editor |
| Costume & Make-Up | Antonio Muñoz | Costume Design |
| Production | Julián Esteban Gómez | Producer |
