| |
| directed by | Aida Zyablikova |
| written by | A. Altayev |
| art director | Irina Vorobyova |
| animators | Olga Degtyareva, Alla Grishko, Vladimir Kadukhin |
| cameraman | Leonard Kolvinkovsky |
| music | Alexei Rybnikov |
| sound | Vitaly Azarovsky |
| script editor | Valeria Konovalova |
| voice artists | Zinovy Gherdt (Mumi-father, Morra and Brownie)
, Zinaida Naryshkina (frechen Snork)
, Youry Yakovlev (Snusmumrik)
, Olga Gobzeva |
| words (poems) | Ludmila Petrushevskaya |
