A little hedgehog, on the way to visit his friend the bear, gets lost in thick fog, where horses, dogs and even falling leaves take on a terrifying new aspect...
| Directing | Yuri Norstein | Director |
| Art | Francheska Yarbusova | Art Direction |
| Editing | Nadezhda Treshchyova | Editor |
| Sound | Mikhail Meerovich | Original Music Composer |
| Camera | Aleksandr Zhukovskiy | Director of Photography |
| Writing | Sergei Kozlov | Author |
| Sound | Boris Filchikov | Sound Designer |
| Writing | Natalya Abramova | Script Editor |
| Visual Effects | Yuri Norstein | Animation |
| Writing | Yuri Norstein | Screenplay |
| Writing | Yuri Norstein | Writer |
| Writing | Sergei Kozlov | Writer |
