"Twin brother of murdered pro-wrestler goes after the killerses."
Jorge Rivero
as Mario
Rogelio Guerra
as Fernando
Sara García
as Doña Refugio
Antonio Raxel
as Empresario
Roberto Cañedo
as
Yolanda Liévana
as Betty Thompson
Macaria
as Alicia Ballesteros
Félix González
as Tony
Eduardo Bonada
as Miguel
Alejandro Cruz
as Luchador (as Black Shadow)
El Rostro
as Luchador
Rolando Valentino
Las Panteras Negras
as Luchadores
Guillermo Hernández
as Hiena (as Guillermo Hernández 'Lobo Negro')
Jorge Fegán
Juan Garza
Armando Acosta
as Barbero
Antonio «Pícoro» Padilla
as Anunciador ring
Coloso Colosetti
Cavernario Galindo
Ray Mendoza
Mazambula
as El padrino
Chano Urueta
Director
Rafael García Travesí
Screenplay
Sergio Guerrero
Original Music Composer
Fernando Colín
Director of Photography
Maximino Sánchez Molina
Editor
