Klara RumyanovaFrantishek (voice, uncredited) Mariya VinogradovaVlasta / Vlasta's mother / Teacher (voice, uncredited) Anatoliy PapanovMoroz (voice, uncredited) Olga GvozdyovaArt Direction Vladimir SarukhanovDirector Of Photography Boris FilchikovSound Director Mikhail Meerovichオリジナルの作曲者 Yuriy KlepatskiyAnimation Raisa FrichinskayaScript Editor 
