Casts
Paul Naschy
as Inspector Scaporella
María Kosty
as Ingrid
Erika Blanc
as Silvana Scaporella
Ángel Aranda
as Pietro Volpini
Ricardo Merino
as Edmundo
Susana Mayo
as Claudia Volpini
Eduardo Calvo
as Professor Sandro Campitelli
Mariano Vidal Molina
as Police Commissioner
José Canalejas
as Ruggero
María Vidal
as Lucia - Prostitute victim
