Casts
Arturo de Córdova
as Juan Carlos Lozano
Carmen Molina
as Ana Maria
Miguel Ángel Ferriz Sr.
as Dr. Eugenio Britel
Queta Lavat
as Rosa Martínez
Fernando Galiana
as Detective en Guadalajara
Wolf Ruvinskis
as El Monstruo
Matilde Palou
as Madre de Juan Carlos
