Public-works engineer entrusted with a big project faces problems in his home life and conflicts with a corrupt local businessman.
Eric del Castillo
as Ingeniero Carlos Rivas
Tina Romero
as Mara
Lucy Tovar
as Lena
Alfredo Wally Barrón
as Salomón Cuevas
Miguel Manzano
as Doctor Urbiola
Jorge Victoria
as Ingeniero Luis Ocampo
Miguel Ángel Fuentes
as Pepe el mudo
Alfredo Gutiérrez 'El Turco'
as Don Juan
Claudio Sorel
as Ingeniero Álvarez
Guillermo Segura
as Daniel
Paco Sañudo
as Leónidas
