Soundtrack from the cartoon. USSR, 1942. Directed by: Olga Khodataeva; screenwriters: O. Ulitskaja, E. Blaginina; art direction: Petr Nosov; animators: Roman Davydov, M. Semyonova, Lev Zhdanov, A. Fomina, I. Irtenev, Elena Khludova, L. Sergeyeva; operator: Nikolay Voinov; composer: Yury Biryukov; sound technicians: N. Bertrand, S. Rensky.