Jaime Salvador
Director
Alfredo Torres Portillo
Writer
Luis Enrique Vergara
Producer
Gustavo César Carrión
Music
Alfredo Uribe
Cinematography
José Juan Munguía
Editor
Bertha Mendoza López
Costume Design
Armando Islas
Makeup Artist
Ramón Obón
Writer
Aarón Rodríguez Arellano
Mil Máscaras
Malú Reyes
Elena
Dagoberto Rodríguez
Andrés Cory
Eric del Castillo
Mario
Agustín Isunza
Profesor Bogardus
Fernando Osés
Raco
Diana Mariscal
The singer
Manuel Garay
Profesor
Roberto Meyer
Profesor Singer
Juan Miranda
Pantera Torres (as Alfonso Torres)
Carlos Marcos Aguilar 'Polín'
(as Polin)
Nathanael León
(as Frankenstein)
Patricia Ferrer
Miembra de pandilla
Sadi Dupeyrón
Miembro de pandilla
Cesar Gay
Sandra Boyd
Blanca, novia de Mario
Lucrecia Muñoz
Enfermera
Altia Michel
Mamá de Raco
Armando Acosta
Papá de Raco
Guillermo Ayala
Lucía Guilmáin
Hermana de Raco
Ali Junco
Federico Curiel
Don Alejandro (uncredited)
Antonio «Pícoro» Padilla
(uncredited)
Carlos Suárez
Don Fermín (uncredited)
Gerardo Zepeda
(uncredited)
