A young woman, member of an orchestra of young ladies, is mistaken for the eccentric conductor and causes a series of problems.
Niní Marshall
Nina / Giovannina
Francisco Álvarez
Don Francisco Sánchez
Zully Moreno
Blanca
Pedro Quartucci
Rodolfo Sánchez
Victoria Cuenca
Arturo Bamio
Héctor Vozza
Semillita
Judith Sulián
Julio Renato
