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