A look at the lives of people who work on the barges and boats flowing across the Vistula River.
| Directing | Aleksander Ford | Director |
| Directing | Jerzy Zarzycki | Director |
| Writing | Jerzy Kornacki | Novel |
| Writing | Jerzy Zarzycki | Writer |
| Writing | Helena Boguszewska | Novel |
| Camera | Stanislaw Lipinski | Director of Photography |
| Sound | Marian Neuteich | Original Music Composer |
| Sound | Roman Palester | Original Music Composer |
| Directing | Olga Fordowa | Assistant Director |