While clicking thoughtlessly various links on YouTube, I found some more interesting early Soviet cartoons:
- Soviet Toys (1924)
- The Victorious Route (1939)
- Interplanetary revolution (1924) – this one is based on Aelita, a sci-fi novel written by Alexey Tolstoy in 1923. In 1924, a silent film Aelita was also made in USSR.
- Samoyed boy (1928)
- Black and White (1933) – an antiracist cartoon about the life of blacks under imperialism.