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Serafim Anikeyev as |
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Vera Vasileva as |
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Yevgeni Vesnik as Father-Grasshopper / Firefly (voice) |
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Nina Gulyayeva as |
| Writing | Dzidra Rinkule-Zemzare | Writer |
| Writing | Mikhail Volpin | Lyricist |
| Directing | Dmitriy Babichenko | Director |
| Art | Pyotr Repkin | Art Direction |
| Art | Vladimir Sobolev | Art Direction |
| Sound | Aleksandr Varlamov | Original Music Composer |
| Camera | Mikhail Druyan | Director of Photography |
| Sound | Nikolay Prilutskiy | Sound Director |
| Visual Effects | Boris Butakov | Animation |
| Visual Effects | Vladimir Pekar | Animation |
| Visual Effects | Faina Epifanova | Animation |
| Visual Effects | Igor Podgorskiy | Animation |
| Visual Effects | Vladimir Krumin | Animation |
| Visual Effects | Lidiya Reztsova | Animation |
| Visual Effects | Vyacheslav Kotyonochkin | Animation |
| Visual Effects | Elena Khludova | Animation |
| Visual Effects | Gennadiy Novozhilov | Animation |
| Visual Effects | Konstantin Chikin | Animation |
| Art | Dmitriy Anpilov | Background Designer |
| Art | Galina Nevzorova | Background Designer |
| Art | Konstantin Malyshev | Background Designer |
| Art | Irina Troyanova | Background Designer |
| Directing | L. Goryacheva | Assistant Director |
| Editing | Nina Mayorova | Editor |
