When Clown Ferdinand enters an abandoned city in his wagon he ends up on a space rocket where he meets a robot that can turn invisible. This film reuses sets from Polák's Ikarie XB 1 (1963).
| Directing | Jindřich Polák | Director |
| Directing | Rudolf Jaroš | First Assistant Director |
| Writing | Ota Hofman | Screenplay |
| Writing | Jindřich Polák | Screenplay |
| Camera | Jan Kališ | Director of Photography |
| Editing | Josef Dobřichovský | Editor |
| Camera | Saša Rašilov | Camera Operator |
| Directing | Eva Mičulková | Assistant Director |
| Directing | Jiří Růžička | Assistant Director |
| Writing | Ota Hofman | Story |
| Camera | Oldřich Hubáček | Assistant Camera |
| Art | Vladimír Dvořák | Art Designer |
| Art | Karel Lukáš | Set Decoration |
| Costume & Make-Up | Dagmar Berková | Costume Design |
| Costume & Make-Up | Zdena Šnajdarová | Costumer |
| Costume & Make-Up | Rudolf Hammer | Makeup & Hair |
| Costume & Make-Up | František Kléma | Makeup & Hair |
| Sound | Jaromír Svoboda | Sound |
| Sound | Bohumír Brunclík | Sound Effects |
| Sound | Jaromír Svoboda | Sound Effects |
| Art | Jan Zázvorka | Production Design |
| Crew | Jan Kališ | Special Effects |
| Crew | Milan Nejedlý | Special Effects |
| Crew | Jiří Hlupý | Special Effects |
| Crew | Pavel Nečesal | Special Effects |
| Crew | Karel Císařovský | Special Effects |
| Crew | František Žemlička | Special Effects |
| Production | Rudolf Wolf | Production Manager |
| Production | Ludmila Tikovská | Unit Production Manager |
| Production | František Jaderník | Unit Production Manager |
| Sound | Evžen Illín | Original Music Composer |
| Sound | František Belfín | Conductor |
| Writing | Jan Procházka | Creative Producer |
| Production | Erich Švabík | Executive Producer |