A man is looking for a radio singer named "Dulcineia." For this, he goes through the biggest hassles and problems. The plot, in fact, is an excuse for the exhibition of the musical numbers of the greatest Brazilian Radio artists.

Almirante
as Themself

Ary Barroso
as Themself

Aurora Miranda
as Themself

Carmen Miranda
as Themself

Mesquitinha
as Themself

Adhemar Gonzaga
as Themself

César Ladeira
as Themself

Virgínia Lane
as Themself

Francisco Alves
as Themself

Dircinha Batista
as Themself