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Мария Виноградова as Kolya (voice) |
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Ольга Громова as Olya (voice) |
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Алексей Грибов as Archimedes (voice) |
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Евгений Весник as Greek army commander (voice) |
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Тамара Дмитриева as Lyre boy (voice) |
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Анатолий Папанов as Roman centurion (voice) |
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Юрий Андреев as Greek warriors (voice) |
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Степан Бубнов as Marcus Claudius Marcellus / Old greek warrior (voice, uncredited) |
| Directing | Юрий Прытков | Director |
| Writing | Leonid Zavalnyuk | Writer |
| Art | Tatjana Sasonowa | Art Direction |
| Sound | Jewgeni Ptitschkin | Original Music Composer |
| Camera | Michail Drujan | Director of Photography |
| Sound | Борис Фильчиков | Sound Director |
| Editing | Галина Смирнова | Editor |
| Directing | Галина Андреева | Assistant Director |
| Art | Arkadiy Sher | Assistant Art Director |
| Visual Effects | Владимир Арбеков | Animation |
| Visual Effects | Владимир Крумин | Animation |
| Visual Effects | Виктор Шевков | Animation |
| Visual Effects | Олег Сафронов | Animation |
| Visual Effects | Iwan Dawydow | Animation |
| Visual Effects | Елизавета Комова | Animation |
| Visual Effects | Рената Миренкова | Animation |
| Visual Effects | Иосиф Куроян | Animation |
| Visual Effects | Alexander Dawydow | Animation |
| Writing | Пётр Фролов | Script Editor |
| Production | Любовь Бутырина | Producer |
