Unmarried opera singer has a baby, and her friends convince her to pass it off as the grandchild of a wealthy old lady.
Ernestina Garfias
Fernando Soler
Fernando Soto
Prudencia Grifell
Agustín Isunza
Dolores Camarillo
Guillermo Murray
Manuel Arvide
León Barroso
Pablo González
Ramón G. Larrea
Juan José Martínez Casado
Salvador Novoa
Óscar Ortiz de Pinedo
Miguel Palomeras
Guillermo Álvarez Bianchi
