Song of Joy

Lidiya Knyazeva as Brother (voice) Yuri Khrzhanovsky as The Little Bear (voice) Yuliya Yulskaya as The Hare / The Girl (voice) Viktoriya Ivanova as Vocals Tatyana Strukova as Polar Night (voice)

Valentina Suteeva Background Designer Nikolay Voinov Director of Photography Lidiya Kyaksht Editor Evgeniy Migunov Art Direction Roman Davydov Assistant Director, Animation Lidiya Reztsova Animation Mstislav Pashchenko Director, Writer Anatoliy Sazonov Art Direction Nadezhda Privalova Animation Lamis Bredis Animation Faina Epifanova Animation Pyotr Repkin Assistant Art Director, Animation Grigoriy Kozlov Animation