Aleksandr Popov
- 1949
- 1 h 39 min
Aleksandr Borisov
- Rybkin
- (as A. Borisov)
Konstantin Skorobogatov
- Admiral Makarov
- (as K. Skorobogatov)
Ilya Sudakov
- Mendeleyev
- (as I. Sudakov)
Yuriy Tolubeev
- Petrushevsky
- (as Yu. Tolubeyev)
Vladimir Chestnokov
- Lyuboslavsky
- (as V. Chestnokov)
Kseniya Blagoveshchenskaya
- Raisa Alekseevna
- (as K. Blagoveshchenskaya)
Leonid Vivyen
- Tyrtov
- (as L. Viven)
Bruno Frejndlikh
- Marconi
- (as B. Freyndlikh)
Osip Abdulov
- Isaacs
- (as O. Abdulov)
Vitali Politseymako
- Lemke
- (as V. Politseymako)
Aleksandr Larikov
- Commander of the Cruiser
- (as A. Larikov)
Pyotr Lobanov
- Man in a boat
- (as P. Lobanov)
Vladimir Taskin
- Minister Durnovo
- (as V. Taskin)
Boris Dmokhovsky
- Captain Davis
- (não creditado)
German Khovanov
- Editorial staff
- (não creditado)
Yefim Kopelyan
- Marquis Solari
- (não creditado)