Trailer
 | Jan Werich as Sam Adams |
 | Jiří Sovák as kamarád Jerry |
 | Stella Zázvorková as paní s dopisem |
 | Vlastimil Brodský as policista |
 | Jana Werichová as poštovní úřednice |
| Writing | |
| Sean O'Casey | Theatre Play |
| Jan Werich | Adaptation |
Art | |
| Boris Moravec | Production Design |
| Roman Hloch | Assistant Production Design |
Costume & Make-Up | |
| Gustav Hrdlička | Makeup & Hair |
Sound | |
| Jaromír Svoboda | Sound |
Editing | |
| Jarmila Müllerová | Assistant Editor |
Costume & Make-Up | |
| Ester Krumbachová | Costume Design |
Art | |
| Jan Petrů | Set Decoration |
Costume & Make-Up | |
| Zdena Šnajdarová | Costumer |
Production | |
| Ladislav Dražan | Unit Production Manager |
| Zdeňka Černá | Unit Production Manager |
| Zbyněk Bartoš | Assistant Production Manager |
| Jiřina Znamenáčková | Production Secretary |
Camera | |
| Eduard Kadeřábek | Assistant Camera |
| Rudolf Blaháček | Assistant Camera |
Lighting | |
| František Novák | Gaffer |
Art | |
| Jozef Suchý | Property Master |
Costume & Make-Up | |
| Jaroslava Komárková | Costumer |
Directing | |
| Pavel Horák | First Assistant Director |
| Zdenka Pešulová | Assistant Director |
| Věra Vláčilová | Assistant Director |
Sound | |
| Evžen Illín | Original Music Composer |
Production | |
| Miloš Bergl | Production Manager |
Directing | |
| Vladimír Svitáček | Director |
Camera | |
| Rudolf Stahl | Director of Photography |
Directing | |
| Ján Roháč | Director |
Writing | |
| Jan Werich | Screenplay |
| Ján Roháč | Screenplay |
| Vladimír Svitáček | Screenplay |
Editing | |
| Jan Kohout | Editor |
