"Out of the blue, a meek, old painter begins receiving love letters from Rosaura. This intrigues his fellow boarding house tenants, so they involve themselves into his relationship until one day the mysterious Rosaura appears."
Juan Verdaguer
as Camilo Canegato
Susana Campos
as Rosaura / Marta Córrega / María Correa
María Luisa Robledo
as Doña Milagros Ramoneda - viuda de Perales
Alberto Dalbés
as David Réguel
Amalia Bernabé
as Srta. Eufrasia Morales
María Concepción César
as Matilde
Héctor Calcaño
as Sr. Coretti
Nina Brian
as Clotilde
Lilí Gacel
as Elsa
Beto Gianola
as Alicio
Enrique Kossi
as Policía
Rita Montesi
as Pensionista
Nelly Beltrán
as
Julián Bourges
as Inspector Baigorri
Rodolfo Crespi
as Lustrabotas
Carlos Escobares
Maruja Lopetegui
as Tía de Rosaura
Milo Quesada
as Primo/novio de Rosaura
Sarita Rudoy
as Enilde
Rafael Salvatore
as El turco
Mario Savino
Mario Soffici
as Padre de Rosaura
Miguel Ligero
as Sr. Hernández
Bruno Boval
Makeup Artist
Tito Ribero
Original Music Composer
Jorge Gárate
Editor
Martín Morazzo
Gori Muñoz
Set Decoration
Aníbal González Paz
Director of Photography
Sebastian C. Perilio
Screenplay
Director
Orlando Zumpano
Assistant Director
Carmelo Vecchione
Producer
Marco Denevi
Novel