Principal Cast
Tanya Rubtsova
Narrator (voice)
Vera Sterlikova
Narrator (voice)
Galya Shopina
Narrator (voice)
Mariya Vinogradova
Narrator (voice, uncredited)
Lev Lyubetsky
Aircraft designer (voice, uncredited)
Vasiliy Livanov
Factory worker (voice, uncredited)
Roman Filippov
Miner (voice, uncredited)