The film refers to the romance between a young mechanic of humble working background and a university student from a well-to-do family of professionals who face the difficulties originated in their different social origins.
María Aurelia Bisutti
María/Mariquita
Emilio Alfaro
José
Luis Medina Castro
Mario
Menchu Quesada
Madre de María
Jorge Larrea
Padre de María
Pedro Buchardo
Padre de José
Susana Mayo
María Cristina Laurenz
Elisa
Blanca Tapia
Madre de José
Fernando «Tacholas» Iglesias
Mozo
Julio C. Quino
Hugo Caprera
Profesor
