 |
Gonzalo Suárez as Narrator/Mephistopheles/Octavio Beiral |
 |
Alberto Puig as Doctor Fausto |
|
Olga Vidali as Helena de Troya |
|
Gila Hodgkinson as Margarita |
 |
Emma Cohen as Mujer de la botella |
|
José Arranz as Euforion |
 |
Teresa Gimpera as Esfinge |
 |
Charo López as Mujer del brebaje |
|
Rublo as Perro |
| Directing | Gonzalo Suárez | Director |
| Camera | José Gaspar | Director of Photography |
| Writing | Gonzalo Suárez | Writer |
| Production | Gonzalo Suárez | Producer |
| Production | Luis del Castillo | Producer |
| Sound | Salvador Pueyo | Music |
| Editing | Maricel Bautista | Editor |
| Sound | Jordi Sangenís | Sound |
| Camera | Francisco Marín | Assistant Camera |
| Camera | Carlos Suárez | Camera Operator |
| Camera | Pilar Villarrazán | Still Photographer |
| Editing | Bautista Treig | Assistant Editor |
