The "Dudek" cabaret group, Edward Dziewoński’s lifetime achievement, one of the greatest post-war cabaret groups recorded by a documentary filmmaker during rehearsals. The stars of Polish acting could be seen on stage, accompanied by excellent songs by Wojciech Młynarski.
| Directing | Jerzy Ziarnik | Director |
| Writing | Jerzy Ziarnik | Screenplay |
| Camera | Antoni Staśkiewicz | Director of Photography |
| Camera | Jerzy Chluski | Director of Photography |
| Editing | Ludmila Godziaszwili | Editor |
| Sound | Jan Szmańda | Sound |