The engineer Manuel Iglesias is commissioned to supervise the expansion of the ChihuahuaPacífico railway; for this he wants his adopted son Julián to collaborate, but he is reluctant.

David Reynoso
as Manuel Iglesias 'El Mayor'

Gerardo Zepeda
as

Enrique Lucero
as

Ignacio Guadalupe
as

Holda Ramírez
as Anarica

Pablo Ortega
as

Claudio Sorel
as

Alejandro Ciangherotti
as

Jorge Victoria
as