Générique complet
Une libellule pour chaque mort
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
IR
Ingrid Rabel
Giulia - Secretary
FO
Frances O'Flynn
Marie - scrubwoman
Antonio Mayans
Cop
Beni Deus
CV
César Varona
AM
Anne Marie
JM
Juan Madrigal
Juan Cazalilla
Javier de Rivera
Rafael Albaicín
LA
Luis Alonso
EV
Ernesto Vañes
