There is a seven-year war, Russian soldiers are forced to fight for the interests of France and Austria against Prussia. The midshipmen continue to selflessly serve the Motherland. One is on an expedition, the other is at court, and the third is sent to Venice to hand over a jewelry box. In fact, there is a message in the box, on which the future fate of Europe and Russia depends!
Unfortunately the movie Naval Cadets III is not yet available on HBO Max.
| Writing | Nina Sorotokina | Screenplay |
| Production | Irina Yali | Production Director |
| Writing | Yuriy Nagibin | Screenplay |
| Sound | Viktor Lebedev | Original Music Composer |
| Writing | Yuriy Ryashentsev | Lyricist |
| Production | Olga Klimova | Administration |
| Production | Aleksandr Simonov | Administration |
| Costume & Make-Up | Tatyana Vedenskaya | Assistant Makeup Artist |
| Production | Aleksey Golodnitskiy | Administration |
| Production | Sergey Sukhanov | Administration |
| Directing | Svetlana Druzhinina | Director |
| Writing | Nina Sorotokina | Novel |
| Production | A. Funtikov | Administration |
| Art | Sergey Ivanov | Production Design |
| Writing | Svetlana Druzhinina | Screenplay |
| Production | Andrey Khvatkov | Administration |
| Costume & Make-Up | Marina Zdornova | Costume Designer |
| Costume & Make-Up | Ludmila Egorova | Makeup Designer |
| Editing | Olga Kolesnikova | Lead Editor |
| Camera | Lidia Grishina | Still Photographer |
| Lighting | S. Ploshkin | Lighting Technician |
| Sound | Gennady Papin | Music Arranger |
| Crew | R. Bykov | Stunts |
| Crew | Aleksandr Malyshev | Stunt Coordinator |
| Camera | Nikolai Brusov | Assistant Camera |
| Lighting | Aleksandr Mistakidi | Lighting Technician |
| Crew | Sergey Chistyakov | Stunts |
| Lighting | A. Arkhipov | Lighting Manager |
| Camera | Dmitriy Smidovich | Camera Operator |
| Editing | Tatyana Markelova | Assistant Editor |
| Crew | Boris Kashcheyev | Stunts |
| Directing | Viktor Kharitonov | Assistant Director |
| Crew | Vladimir Balon | Stunt Coordinator |
| Crew | Olga Rusakova | Stunts |
| Crew | Oleg Shcherbakov | Stunts |
| Costume & Make-Up | Irina Zaverina | Assistant Costume Designer |
| Crew | V. Gladyshev | Military Consultant |
| Crew | Andrei Lipilin | Stunts |
| Camera | Anatoliy Mukasey | Director of Photography |
| Costume & Make-Up | L. Budanova | Assistant Costume Designer |
| Crew | Igor Novoselov | Animal Coordinator |
| Directing | G. Melnik | Co-Director |
| Art | S. Kolobova | Props |
| Art | Iskra Trajkova | Title Designer |
| Crew | Grigori Marchenko | Stunts |
| Editing | Galina Chumasova | Negative Cutter |
| Sound | Sergei Skripka | Conductor |
| Directing | A. Grigoryev | Co-Director |
| Art | N. Zakovryazhnaya | Props |
| Sound | Yevgeniy Bazanov | Sound Re-Recording Mixer |
| Crew | Sergey Sholokhov | Stunts |
| Editing | Valentina Fedoseeva | Colorist |
| Sound | Mikhail Buyanov | Sound Director |
| Visual Effects | V. Kalachev | Pyrotechnic Supervisor |
| Crew | Igor Novoselov | Stunts |
| Directing | L. Sulima | Assistant Director |
| Visual Effects | Vsevolod Yakubovich | Visual Effects Camera |
| Crew | Valeriy Derkach | Stunts |
| Crew | Mikhail Shevchuk | Stunts |
| Editing | Galina Nazarova | Assistant Editor |
| Art | B. Baklanov | Construction Coordinator |
| Art | Sergei Sinyakov | Decorator |
| Crew | Vladimir Kolesnikov | Stunts |
| Camera | Valeri Mitin | Assistant Camera |
| Editing | Z. Nikolaeva | Assistant Editor |
| Visual Effects | Irina Ivanova | VFX Artist |
| Lighting | M. Trofimov | Lighting Technician |
| Writing | Natalya Merenkova | Script Editor |
| Visual Effects | Georgy Mazurkin | Pyrotechnic Supervisor |
| Crew | V. Polozenko | Stunts |
| Sound | Minna Blank | Music Editor |
| Crew | A. Papakin | Military Consultant |
| Art | Lidiya Grigoryeva | Title Illustration |
| Sound | Dmitriy Kharatyan | Playback Singer |
| Crew | Andrey Ryklin | Stunts |
| Costume & Make-Up | O. Komarova | Assistant Costume Designer |
