[Mosfilm Studio/Sovexportifilm presents] ; produced by Erik Waisberg ; written by Valentin Ezhov, Andrei Mikhalkov-Konchalovsky ; directed by Andrei Mikhalkov-Konchalovsky
T︠S︡entralʹnai︠a︡ kinostudii︠a︡ detskikh i i︠u︡nosheskikh filʹmov imeni M. Gorʹkogo ; st︠s︡enariĭ M. Volʹpina, N. Ėrdmana ; postanovka Aleksandra Rou ; rezhissër B. Kanevskiĭ