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Jerzy Zelnik as Professor N. |
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Stanisława Celińska as Student / Worker / Patient / Painter |
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Danuta Rinn as Professor's Wife |
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Wanda Rucińska as |
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Jerzy Kozłowski as (uncredited) |
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Tomasz Witt as Coachman (uncredited) |
| Directing | Joanna Krauze | Assistant Director |
| Directing | Krzysztof Zanussi | Director |
| Editing | Urszula Śliwińska | Editor |
| Art | Michal Sulkiewicz | Set Decoration |
| Costume & Make-Up | Anna B. Sheppard | Costume Design |
| Sound | Konrad Bryzek | Conductor |
| Sound | Wiesława Dembińska | Sound |
| Camera | Edward Kłosiński | Director of Photography |
| Sound | Войцех Килар | Original Music Composer |
| Costume & Make-Up | Halina Sieńska | Makeup Artist |
| Production | Jerzy Buchwald | Production Manager |
| Production | Janina Krassowska | Production Manager |
| Directing | Maciej Falkowski | Assistant Director |
| Directing | Hanna Kosinska | Assistant Director |
| Art | Teresa Barska | Production Design |
| Writing | Krzysztof Zanussi | Screenplay |
| Production | Jeremi Maruszewski | Assistant Production Manager |
| Production | Arkadiusz Piechal | Assistant Production Manager |
| Production | Krzysztof Waś | Assistant Production Manager |
| Editing | Łucja Ośko | Assistant Editor |
| Art | Andrzej Borecki | Assistant Production Design |
| Art | Joanna Lelanow | Assistant Production Design |
| Directing | Witold Holtz | First Assistant Director |
| Costume & Make-Up | Maria Dziewulska | Assistant Makeup Artist |
| Costume & Make-Up | Anna Biel | Costume Assistant |
| Sound | Aleksander Goldbeck | Sound Assistant |
| Camera | Jan Ossowski | Assistant Camera |
| Camera | Jerzy Tomczuk | Assistant Camera |
