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
