Obsazení a štáb Frantishek
Klara RumyanovaFrantishek (voice, uncredited) Mariya VinogradovaVlasta / Vlasta's mother / Teacher (voice, uncredited) Anatoliy PapanovMoroz (voice, uncredited) Vladimir LifshitsScénárista Olga GvozdyovaArt Direction Vladimir SarukhanovDirector Of Photography Nadezhda TreshchyovaStřihač Boris FilchikovSound Director Mikhail MeerovichHudební skladatel Yuriy KlepatskiyAnimation Raisa FrichinskayaScript Editor 
