The Golden Key, a 1939 movie combining live action and stop-motion animation.
Sergei Martinson
Nikolai Bogolyubov
Olga Shaganova-Obraztsova
Raisa Khairova
S. Zonnenburg
Aleksandra Vasilyeva
Mikhail Dagmarov
Nikolai Michurin
Aleksandr Shchagin
George Uvarov
Tamara Adelheim
Valentina Pokorskaya
Kirill Nikiforov
