Salvador Medina / Chava
Laura Villanueva
Dr. Miguel Villanueva
Señora Martínez
Papá de Beto
Dr. Marín
Dr. Pablo Montero
Beto
Administrador del hospital
Mamá de Beto
Paciente ambidextro
Suegra de neurótica
Isidro Martínez
Paciente viejita coqueta
Doña Lola
Comisario del pueblo
Paciente malnutrido (uncredited)
Enfermera (uncredited)
Paciente con television (uncredited)
Paciente neurótica (uncredited)
Paciente vendado (uncredited)
Hippie en cantina (uncredited)
Hippie en cantina (uncredited)
Hombre en cantina (uncredited)