Tatyana Shatilova

Borya (voice)

Lyudmila Gnilova

Mila (voice)

Nadezhda Podyapolskaya

Yura (voice)

Armen Dzhigarkhanyan

Captain Red Dog (voice)

Nikolai Karachentsov

Pirate Cat's Tooth (voice)

Anatoliy Papanov

One-eyed pirate (voice, uncredited)