On screen
Cast
23 credited performers
Paul Naschy
Inspector Scaporella
María Kosty
Ingrid
Erika Blanc
Silvana Scaporella
Ángel Aranda
Pietro Volpini
Ricardo Merino
Edmundo
Susana Mayo
Claudia Volpini
Eduardo Calvo
Professor Sandro Campitelli
Mariano Vidal Molina
Police Commissioner
José Canalejas
Ruggero
Ramón Centenero
Vittorio Darucchi
María Vidal
Lucia - Prostitute victim
Artwork unavailable
Ingrid Rabel
Giulia - Secretary
Artwork unavailable
Frances O'Flynn
Marie - scrubwoman
Antonio Mayans
Cop
Beni Deus
Character not listed
Artwork unavailable
César Varona
Character not listed
Artwork unavailable
Anne Marie
Character not listed
Artwork unavailable
Juan Madrigal
Character not listed
Juan Cazalilla
Character not listed
Javier de Rivera
Character not listed
Rafael Albaicín
Character not listed
Artwork unavailable
Luis Alonso
Character not listed
Artwork unavailable
Ernesto Vañes
Character not listed