16 mins | Animation | Jan. 31, 1981
16 mins | Animation | Jan. 31, 1981
| Producers | Sverdlovskoe televidenie |
| Original title | Муми-дол: Лето в Муми-доле |
| Directors | Anatoliy Alyashev |
| Writers | Anatoliy Alyashev, Tove Jansson |
as Moomin dad (voice)
as Moomin troll (voice)
as Snusmumrik (voice)
as Sniff (voice)
as Hemul, Muskrat, Morra (voice)
as Cuckoo (voice)
as Moomin mom (voice)