Ioana Moraru as Maria

Stela Popescu as Grandmother

Andrianu Kuchinska as

Grigore Grigoriu as King of Tranzistoria

Gennadi Frolov as (voice)

Elena Zajceva as Omide

Georges Voicu as Kvaki

Mihai Biserikanu as Skipirich

Horatio Méléle as papa

Ohana Pella as mama

Ion Dichisianu as uchitel' v Tranzistorii

Jorj Voicu as Kwaki in human form

Radka Malá Kalvová as Odeta

Anda Călugăreanu as Kwaki (voice)

Sergey Chekan as (voice)

Mihai Constantinescu as Skiperich (voice)

Vladimir Ferapontov as (voice)

Olga Gobzeva as (voice)

Oleg Golubitsky as (voice)

Alexandrina Halic as Maria / Omide (voice)

German Kachin as (voice)

Tatyana Kanaeva as (voice)

Valentina Klyagina as (voice)

Simona Măicănescu as Omide (voice)

Olga Markina as (voice)

Carmen Mihalache as Mirabella (voice)

Ștefan-Niculescu Cadet as

Gennadi Petrov as Narrator (voice)

Mihaela Runceanu as Omide

Florentina Pupaza as