Professor Fernandez is studying the metamorphosis in living organisms to cure his daughter of a strange disease that occurs in full moon nights.

• Producciones Sotomayor
• Kitty de Hoyos
• Joaquín Cordero
• Columba Domínguez
• José Elías Moreno
• Roberto Cañedo
• Noé Murayama
• Adriana Roel
• Crox Alvarado