A look at the lives of people who work on the barges and boats flowing across the Vistula River.
Apolonia 'Matyjaska' Matyjas-Zabawska
Anna
Aleksy Rorat
Karola
Julcia
Idzi Zabawski
Skipper Firlus
Zygmunt Siudowski
Skipper Dobrziałkowski
Bosun Hajnuś
Erna Kufke (uncredited)
(uncredited)
