Leon Niemczyk and Ryszard Kotys have appeared together in 2 films between 1983 and 1992. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1983 | Big Shar | |
| 1992 | The Scoundrel |
Leon Niemczyk also often with: Andrzej Zieliński (3), Ryszard Ronczewski (3), Andrzej Kozak (2), Bogusz Bilewski (2), Bogusław Sochnacki (2)
Ryszard Kotys also often with: Bogusław Linda (3), Michał Tarkowski (2), Teresa Sawicka (2), Włodzimierz Musiał (2), Zygmunt Bielawski (2)