A mexican engineer becomes a private detective in Mexico City
Pedro Armendáriz Jr.
Héctor Belascoarán Shayne
Julissa
Elisa
Ernesto Gómez Cruz
Gilberto Gómez Letras
Guillermo Murray
Marques
Hilda Aguirre
Ponytail Girl
Juan Peláez
Carlos Belascoaran
Manuel 'Flaco' Ibáñez
Javier Villarreal, the cock
Susana Kamini
Mónica
