Adventure, Mystery | May 30, 1965
Adventure, Mystery | May 30, 1965
| Producers | Sverdlovsk Film Studio |
| Original title | След в океане |
| Directors | Oleg Nikolayevsky |
| Writers | Kirill Rapoport, Boris Vasilev |
as Lyudmila Skuratova
as Viktor Kondratyev
as Ivan Yeltsov
as Pavel Nikonov
as Igor Belogurov
as Yevgeniy Stetenskiy
as Valeriy Kushlya
as Stepan Rudko
as Gunar Kalnynsh
as Vladimir Davydychev
as Maksim Zemnov
as Diversant
as