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Корней Чуковский as Himself |
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Леонид Пирогов as The Elephant (voice) |
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Георгий Вицин as The Crocodile (voice) |
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Юрий Хржановский as The Walrus (voice) |
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Владимир Володин as The Rhino (voice) |
| Writing | Корней Чуковский | Novel |
| Directing | Михаил Цехановский | Director |
| Sound | Лев Шварц | Original Music Composer |
| Camera | Н. Соколов | Director of Photography |
| Camera | George Reysgof | Director of Photography |
| Sound | Н. Бертран | Sound Director |
| Production | A. Yanovskaya | Producer |
| Directing | Александра Снежко-Блоцкая | Assistant Director |
| Art | Вера Цехановская | Art Direction |
| Art | Иван Иванов-Вано | Art Direction |
| Visual Effects | Роман Давыдов | Animation |
| Visual Effects | Борис Дёжкин | Animation |
| Visual Effects | Фаина Епифанова | Animation |
| Visual Effects | Elizaveta Kazantseva | Animation |
| Visual Effects | Лидия Резцова | Animation |
| Visual Effects | Геннадий Филиппов | Animation |
| Art | Ольга Геммерлинг | Background Designer |
| Art | Вера Роджеро | Background Designer |
| Art | Ирина Троянова | Background Designer |
| Art | Valentina Suteeva | Background Designer |
| Art | Нина Орлова | Background Designer |
| Art | Александр Птушко | Creative Director |
