Julio Argüelles
Carlos Gardel
Margarita
Rosita Moreno
Policeman
Alberto Infanta
Opera enthusiast
Giulio de Capua
Waiter
José Moriche
Newspaper's kid
Astor Piazzolla
Rocamora
Tito Lusiardo
Saturnino
Manuel Peluffo
Daniel Dávila
Francisco Flores del Campo
Pedro Dávila
José Luis Tortosa
Carlos Argüelles
Fernando Adelantado
Pepita
Suzanne Dulier
Juanita
Celia Villa
Guitar player
Agustín Cornejo
Music
Director
John Reinhardt
Producer
Robert R. Snody
Director of Photography
William Miller
Terig Tucci
Writer
Alfredo Le Pera