Credits
Alfredo FRAILE - Cinematography
Pena JULIO - Film Editor
Ramiro GOMEZ - Set decorator
Juan QUINTERO - Music
José Luis SAENZ DE HEREDIA - Director
José Luis SAENZ DE HEREDIA - Script / Dialogue
Casting
Juan DE LANDA - Mephistofeles
Elisa MONTES - Elena
Conrado SAN MARTIN - Guillermo
Fernando FERNAN GOMEZ - Mogon
Maria FELIX - Faustina
José ISBERT - Cura
