Cantinflas
Salvador Medina / Chava
Acting
Marta Romero
Laura Villanueva
Acting
Miguel Ángel Álvarez
Dr. Miguel Villanueva
Acting
Prudencia Grifell
Señora Martínez
Acting
Wolf Ruvinskis
Papá de Beto
Acting
Guillermo Zetina
Dr. Marín
Acting
Tony Carbajal
Dr. Pablo Montero
Acting
Pepito Velázquez
Beto
Acting
Carlos Riquelme
Administrador del hospital
Acting
Rosa Elena Durgel
Mamá de Beto
Acting
Alberto Catalá
Paciente ambidextro
Acting
Consuelo Monteagudo
Suegra de neurótica
Acting
José Chávez
Isidro Martínez
Acting
Paz Villegas
Paciente viejita coqueta
Acting
Ada Carrasco
Doña Lola
Acting
Arturo Castro 'Bigotón'
Comisario del pueblo
Acting
Guillermo Bravo Sosa
Paciente malnutrido (uncredited)
Acting
Margarita Delgado
Enfermera (uncredited)
Acting
Pedro Elviro
Paciente con television (uncredited)
Acting
Carmelita González
Paciente neurótica (uncredited)
Acting
Ramón Valdés
Paciente vendado (uncredited)
Acting
Alejandro Suárez
Hippie en cantina (uncredited)
Acting
Alfonso Zayas
Hippie en cantina (uncredited)
Acting
Jorge Zamora
Hombre en cantina (uncredited)
Acting