Casts
Cantinflas
as Salvador Medina / Chava
Marta Romero
as Laura Villanueva
Miguel Ángel Álvarez
as Dr. Miguel Villanueva
Prudencia Grifell
as Señora Martínez
Wolf Ruvinskis
as Papá de Beto
Guillermo Zetina
as Dr. Marín
Tony Carbajal
as Dr. Pablo Montero
Carlos Riquelme
as Administrador del hospital
Rosa Elena Durgel
as Mamá de Beto
Alberto Catalá
as Paciente ambidextro
