Inspired by Alexander Dumas's novel The Corsican Brothers, Alma de Acero presents a delightful spin on the classic story of twin brothers (both played by Luis Aguilar) and their contrasting lives. As a singer in a nightclub, one brother has chosen a life of peaceful simplicity; the other, however, has chosen a troublesome lifestyle that leads to numerous run-ins with the law, forcing the vocalist to risk his own life to save his sibling.
Luis Aguilar
as Luciano Gallardo / Luis Gallardo
Víctor Parra
as Alberto
Lina Salomé
as Rosa
Fernando Soto
as Pancho
Ada Carrasco
as Doña Soledad de Gallardo
Arturo Castro 'Bigotón'
as Jefe de policía
Enrique García Álvarez
as Don Eugenio, padre de Rosa
Margarita Villegas
as Otilia, sirvienta
Salvador Terroba
as Mario Gómez
Guillermo Álvarez Bianchi
as Prestamista
