Leon Niemczyk and Andrzej Kozak have appeared together in 2 films between 1965 and 1974. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1965 | The Saragossa Manuscript | |
| 1974 | The Deluge |
Leon Niemczyk also often with: Andrzej Zieliński (3), Ryszard Ronczewski (3), Bogusz Bilewski (2), Bogusław Sochnacki (2), Franciszek Pieczka (2)
Andrzej Kozak also often with: Bogusz Bilewski (2), Franciszek Pieczka (2), Wiesław Gołas (2), Adam Pawlikowski (1), Aleksander Fogiel (1)