Oleg Anofriev ... Petya Zubov (as O. Anofriyev) Grisha Plotkin Grisha Plotkin ... Petya Zubov molodoy Sergey Martinson Sergey Martinson ... Prokofiy Prokofyevich (as S. Martinson) Evgeniy Sokolov Evgeniy Sokolov ... Prokofiy Prokofyevich molodoy (as Zhenya Sokolov) Georgiy Vitsin Georgiy Vitsin ... Andrey Andreyevich (as G. Vitsin) Sergei Karponosov Sergei Karponosov ... Andrey Andreyevich molodoy (as Seryozha Karponosov) Irina Murzayeva Irina Murzayeva ... Anna Ivanovna (as I. Murzayeva) Zinaida Kukushkina Zinaida Kukushkina ... Anna Ivanovna molodaya (as Zina Kukushkina) Valentina Telegina Valentina Telegina ... Avdotya Petrovna (as V. Telegina) Tatyana Dontsenko Tatyana Dontsenko ... Avdotya Petrovna molodaya (as Tanya Dontsenko) Lyudmila Shagalova Lyudmila Shagalova ... Marusya Morozova (as L. Shagalova) Vera Volkova Vera Volkova ... Marusya Morozova molodaya Rina Zelyonaya Rina Zelyonaya ... Nadya Lidiya Konstantinova Lidiya Konstantinova ... Nadya molodaya (as Lida Konstantinova) Saveliy Kramarov Saveliy Kramarov ... Vasya (as S. Kramarov) Mikhail Kulayev Mikhail Kulayev ... Vasya molodoy (as Misha Kulayev) Yuri Chekulayev Yuri Chekulayev ... Shyofor (as Yu. Chekulayev) Vadim Grachyov Vadim Grachyov ... Maslyuchenko - serzhant militsii (as V. Grachyov) Evgeniy Morgunov Evgeniy Morgunov ... vladelets Moskvicha (as Ye. Morgunov) Grigoriy Shpigel Grigoriy Shpigel ... Vrach (as G. Shpigel) Yeva Sinelnikova Yeva Sinelnikova ... Kukushechka (voice) (as Ye. Sinelnikova)