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Владимир Володин as Druzhok the dog (voice) |
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Zinaida Bokareva as Kolya / Little mouse (voice) |
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Юлия Юльская as Kitten (voice) |
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Роза Макагонова as Zhenya (voice) |
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Александра Денисова as Granny (voice) |
| Directing | Владимир Дегтярёв | Director |
| Writing | Aleksandr Galich | Writer |
| Writing | A. Zubov | Writer |
| Writing | Михаил Светлов | Lyricist |
| Sound | Эдуард Колмановский | Original Music Composer |
| Camera | Nikolay Grinberg | Director of Photography |
| Art | Владимир Данилевич | Art Direction |
| Art | Владимир Дегтярёв | Art Direction |
| Sound | Георгий Мартынюк | Sound Director |
| Directing | Юрий Прытков | Director |
| Visual Effects | Владимир Данилевич | Animation |
| Visual Effects | Владимир Арбеков | Animation |
| Editing | V. Egorova | Editor |
| Art | Роман Гуров | Property Graphic Designer |
| Art | Viktor Kuranov | Property Master |
| Art | Eleonora Kalyazina | Property Master |
| Art | A. Zhukova | Property Master |
| Art | Klara Rusanova | Property Master |
| Art | V. Chernikhova | Property Master |
| Art | E. Zhirmont | Property Master |
| Art | Nikolay Solntsev | Property Master |
| Art | Semyon Etlis | Property Master |
| Art | Gennadiy Lutinskiy | Property Master |
| Art | Aleksey Filasov | Property Master |
| Production | Борис Бурлаков | Producer |
