"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
Jorge Chernov
as Cantor de protesta
Sherman 'Big Train' Bergman
as Ricardo (as Ricardo Solanas)
Enrique Latorre
as Tomás Gómez
Enrique Otranto
as Segundo de Lugosi
José José
as
Alejandro Arando
Gonzalo Astorga
Pepe Cantero
Osvaldo Cappiagi
Eduardo Ruderman
Camilo Sesto
Ángela Carrasco
Franco Simone
Fernando Ayala
Producer
Héctor Olivera
Jorge Gundín
Assistant Director
Daniel Castronuovo
Sound
Blanca Olavego
Makeup Artist
Nicolás Paradiso
Camera Operator
Writer
Horacio Maira
Director of Photography
Director
Sonia Rivas
Original Music Composer
Emilio Kauderer
Kathy Saavedra
Costume Design
Óscar Piruzanto
Production Design