The Marriage of Convenience (1967) — Cast
Cast
| Gerard Wilk | (uncredited) |
| Wiesław Michnikowski | (uncredited) |
| Wojciech Pokora | Secret Serviceman |
| Daniel Olbrychski | Andrzej Kozłowski |
| Janina Romanówna | Aunt Beru |
| Sylwester Przedwojewski | Seller |
| Tadeusz Somogi | (uncredited) |
| Cezary Julski | Kiełkiewicz |
| Kazimierz Wichniarz | Magda's Fiance |
| Bogumił Kobiela | Kwilecki |
| Wojciech Rajewski | Lipski |
| Zofia Jamry | (uncredited) |
| Alicja Bobrowska | Anna |
| Hanka Bielicka | Burczykowa |
| Jarema Stępowski | Seller |
| Krystyna Mazurówna | (uncredited) |
| Andrzej Zaorski | Ilona's Friend |
| Kazimierz Stankiewicz | (uncredited) |
| Bohdan Łazuka | Edzio Siedlecki |
| Elżbieta Czyżewska | Joanna Stach |
| Tadeusz Chyła | Bandleader |
| Marek Bargiełowski | (uncredited) |
| Jacek Fedorowicz | Sector Director |
| Maciej Pietrzyk | (uncredited) |
| Stanisław Bareja | (uncredited) |
| Witold Dębicki | Majk |
| Bolesław Płotnicki | Kazimierz 'Pajac' Pajkowski |
| Wiesława Kwaśniewska | Magda |
Crew
| Włodzimierz Śliwiński | Production Manager |
| Mieczysław Adler | Assistant Production Manager |
| Irena Czerwińska | Assistant Makeup Artist |
| Józef Marczak | Assistant Camera |
| Łucja Ośko | Assistant Editor |
| Katarzyna Chodorowicz | Costume Design |
| Daniel Bargielowski | Assistant Director |
| Jerzy Owoc | Assistant Production Manager |
| Jerzy Matuszkiewicz | Original Music Composer |
| Jan Szmańda | Sound |
| Wiesława Chojkowska | Set Decoration |
| Irena Kosecka | Makeup & Hair |
| Krzysztof Gruszczyński | Screenplay |
| Krystyna Rutkowska | Editor |
| Teresa Barska | Assistant Production Design |
| Czesław Curyłło | Assistant Director |
| Stanisław Bareja | Director |
| Franciszek Petersile | Assistant Production Manager |
| Zdzislaw Staszewski | Assistant Production Design |
| Radwan Pąkowski | Painter |
| Waldemar Podgórski | Assistant Director |
| Wojciech Urbanowicz | Assistant Camera |
| Bohdan Borewicz | Assistant Director |
| Franciszek Kądziołka | Director of Photography |
| Edward Zajiček | Production Manager |
| Anatol Radzinowicz | Production Design |
| Szymon Kobyliński | Graphic Designer |
| Krystyna Mazurówna | Choreographer |
| Wiesław Pyda | Assistant Camera |