"The plot reflects the figure of Pascual Contursi, tango poet. In love with a singer, he leaves his wife and son to go with her. Some time later, the singer leaves him and he composes the tango that gives the film its title."
Jorge Salcedo
as Pascual Contursi
Diana Maggi
as
María Esther Gamas
Blanca del Prado
Jacinto Herrera
Pedro Maratea
Aníbal Troilo
Pascual Pellicciotta
Enrique Martiánez
Alfredo Jordán
María Luisa Robledo
Roberto Blanco
Graciliano Batista
Max Citelli
José María Pedroza
Néstor Deval
Cayetano Biondo
Raúl Beron
as Doblaje de Jorge Salcedo en las canciones
Samuel Castriota
Original Music Composer
Pascual Contursi
Author
Antonio Scatasso
Francisco García Jiménez
José A. Martínez Suárez
Assistant Director
Lucio Demare
Jean de Bravura
Art Direction
Eduardo Arolas
Nicolás Proserpio
Editor
Juan Carlos Gutiérrez
Sound
Ricardo Younis
Director of Photography
Lucas Demare
Director
Music
Writer