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