Music execs find out their songs are being pirated, so a detective and his assistant are hired to catch the culprits.
Cacho Castaña
as Lucas Echeverry
Mónica Gonzaga
as Gloria
Ricardo Darín
as Eddie Ulmer
Stella Maris Lanzani
as Francisca Luppo
Carlos del Burgo
as Romeo Pérez
Silvia Pérez
as Angela
Sergio Velasco Ferrero
as Walter Pardo
Arturo Maly
as Dr. J.B.
Tito Mendoza
as Lugosi
Marcos Woinsky
as Orejas
Tincho Zabala
as Guillermo Beaudine
Adolfo Aristarain
as Vendedor de discos
