Anton Ivanovich Zabelin

Sedov

Anton Zabelin, old engineer

Bogutovsky

Granatov

Maxim Yatsenko

Nozdryov

Nikolaj Stakhov

Nikolay Lezvin

General Ignat Fyodorchenko

General Mamontov

Mikhail Lomonosov

Prince Potyomkin

Gen. Rokossovsky

Lt. Gen. Rokossovsky

Mayakovskiy

Rudnev, Commander of the Cruiser the 'Varangian'

Czar Nicholas I

Dnieper cossack (voice)

Grigoriy Lvovich Murov

Genie / Captain from the East (voice)

Prince Pozharsky

Commissar Vikhoriev

Mikhail Bocharov

Vladimir Dubrovskiy

Pyotr Vinogradov, inventor

Dick Arrowsmith

Annenkov

Karl Renn

Karl Runge, engineer

Major Tuchkov

Minister Terestsenko

Pan Storzinski

Moroz/Father Frost (husband)