Elenco - The Key
Gennadiy Dudnik
Robot-lyricist (voice)
Anna Komolova
Boy (voice)
Георгий Вицин
daddy (voice)
Валентина Туманова
Robot baby (voice)
Рина Зелёная
fairy Hiacintha (voice)
Татьяна Пельтцер
fairy Tulipina (voice)
Вера Орлова
Mommy (voice)
Елена Понсова
fairy Gatekeeper (voice)
Владимир Васильевич Грибко́в
academician (voice)
Лариса Пашкова
fairy Liliana (voice)
Vladimir Lepko
Dragon head I (voice)
Сергей Мартинсон
Dragon head III(voice)
Георгий Тусузов
loudspeaker
Anastasiya Georgiyevskaya
Dragon head IV (voice)
Анатолий Папанов
Dragon head II(voice)