A murderer terrorizes the city of Buenos Aires by attacking on the streets on rainy days and always leaving a card with the name "S. López". A local boarding house full of eccentrics appears to house a possible suspect.
Olga Zubarry
Lila Espinoza
Guillermo Battaglia
Boris Andreieff
Eduardo Cuitiño
Lima
Nicolás Fregues
Doctor Robledo
Pablo Acciardi
Merlín
Margarita Corona
Valeria Duval
Amalia Sánchez Ariño
Sra. Vargas
Horacio Peterson
Lucho Rivas
