- Boris Blinov
- Vladimir Kraynev
- Vladimir Chestnokov
- Grigoriy Kraynev
- Mariya Domashyova
- Kraynyov Brothers' Mother
- Konstantin Nassonov
- Zotov
- Valentin Arkhipenko
- Strunko
- Vladimir Lukin
- Demichev
- Sergei Morschikhin
- Commander
- Pavel Volkov
- Member of the Military Council
- Lev Shostak
- Shneerson
- Georgiy Kranert
- Kuront, owner of the yacht
- Aleksandr Nezhdanov
- Captain of the Hilda
- Vladimir Chobur
- Sailor
- Ivan Dmitriev
- Divers commander
- Mikhail Dubrava
- Wounded sailor
- Nikolai Kryukov
- Sailor
- Nikolay Stepanov
- Sailor
