The film portrays the comic adventures of a group of summertime travellers. Produced at the height of the fascist era, Treno popolare was nonetheless free of propaganda, and featured the first film score by the legendary composer Nino Rota.
Marcello Spada
Lina Gennari
Carlo Petrangeli
Jone Frigerio
Cesare Zoppetti
Maria Denis
Giuseppe Pierozzi
Gino Viotti
Aldo Frosi
Raffaello Matarazzo
Giuseppe Ricagno
Umberto Sacripante
Italo Tancredi