A failed pianist sells his soul to the devil in return for his becoming the greatest musician in the world. The catch: every time he plays he turns into a horrible monster.
Enrique Rambal
Samuel Magno
Martha Roth
Laura / Alejandra
Abel Salazar
Ricardo Souto
Ofelia Guilmáin
Cornelia Magno
José Chávez
Chief of Detectives
Maricarmen Vela
Blond Motorist
Carlos Suárez
Ana Laura Baledón
Little Girl Piano Student
