Two curious first-graders decide to steal a turtle named Rocket from a living corner to conduct a risky experiment — they want to put it under the tank in order to check the carrying capacity and strength of the shell. But their classmate Tanya is smarter than her friends: with the help of adults, she manages to organize the rescue of the unfortunate turtle.
Galina Budanova
as Tanya Samokhina
Alexey Ershov
as Vova Vasilyev
Andrei Samotolkin
as Vova Didenko
Mikhail Martirosyan
as Vova Manukyan
Yelena Ryabukhina
as Ella
Galina Verbitskaya
as Bella
Aleksei Golubev
as Golubev
Inga Volodina
as Inga
Maryana Smirnova
as Katya
Алексей Баталов
as Samokhin
Ирина Азер
as Anna Sergeyevna
Лилиан Малкина
as gym teacher
