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