Cast
- Juan Carlos Notari as José Villalba
- Lali González as Marlene
- José Barrios as José Villalba (joven)
- Sergio Cardozo as Pio Diaz
- Ramón del Río as González
- Emilio Barreto as Sanabria
- Aníbal Ortíz as Sargento Ortiz
- Mauro Acosta as Sanabria (joven)
- Blas Filártiga as González (joven)