Monster film and mad doctor spoof.
Germán Valdés | Pacifico Otero |
Manuel Valdés | Doctor Lucas |
Sonia Furió | Lucia |
Verónica Loyo | Marilú Otero |
Andrés Soler | Doctor Ivanov |
David Silva | Professor Jones |
Agustín Isunza | Enfermero |
Consuelo Guerrero de Luna | Doña Angustias |
Elizabeth Dupeyrón | La chilindrina |
Nathanael León | (uncredited) |