Cast
Julio Ahuet
Detective (uncredited)
Kika Meyer
Espectadora corte (uncredited)
Eduardo Casado
Presidente de directorio petroleo
José Muñoz
Plomero (uncredited)
Humberto Rodríguez
Velador (uncredited)
Jorge Treviño
El Rosca
Julián de Meriche
Italiano en directivo petroleo (uncredited)
Alejandro Cobo
Octavio
José Pidal
Doctor Inocencio Violante
Armando Arriola
Ayudante de el Rosca
Miguel Manzano
Reportero (uncredited)
Cantinflas
Cantinflas
Carlos Martínez Baena
Profesor Archimedes Monteagudo
Felipe Montoya
Señor Humberto Moya
Enrique García Álvarez
Señor director (uncredited)
Luis Manuel Pelayo
Reportero (uncredited)
Francisco Reiguera
Profesor Peralta (uncredited)
Perla Aguiar
Marisa Miranda
Aurora Walker
Angélica Montes
Rafael Icardo
Agustín Montes
Pedro Elviro
Empleado corte (uncredited)
Alfredo Varela
Pepe Montes
Manuel Noriega
Profesor (uncredited)
Francisco Jambrina
Fiscal
José Ortiz de Zárate
Juez