Night of San Juan: Santo in Black Gold (1977)

El Santo

Santo el enmascarado de plata

Gilda Haddock

Vanessa del Valle

Rossy Mendoza

Marta Cristal

Luis Daniel Rivera

Octavio

Roberto Rivera Negrón

Inspector Carlos Cabral

Orlando Rodríguez

Robot doctor

Colon Riozama

Dario

Carlos Suárez

Enrique Artigas

José Grajales hijo

Federico Curiel

Board member

Luis Quintanilla Rico

Robles

Carlitos Colon

Self - Puerto Rico Wrestler

Marggie Noriega

Ana Maria Prevlon

Sandra Rosa