A Soviet spy is tasked with disrupting the negotiations between Karl Wolff and Allen Dulles taking place in Switzerland, aimed at forging a separate peace between Germany and the Western Allies.
| Costume & Make-Up | Mariam Bykhovskaya | Costume Designer |
| Directing | Lyubov Nyuzhgirova | Assistant Director |
| Writing | Vsevolod Yezhov | Story Consultant |
| Directing | Ara Gabrielyan | Assistant Director |
| Art | Feliks Rostotsky | Assistant Production Design |
| Editing | Kseniya Blinova | Editor |
| Visual Effects | V. Osminkina | Visual Effects Camera |
| Sound | Mikael Tariverdiev | Original Music Composer |
| Production | David Prober | Production Director |
| Directing | Alla Zabolotskaya | Assistant Director |
| Camera | Arkady Goltsin | Still Photographer |
| Camera | I. Proskurin | Assistant Camera |
| Directing | Tatyana Lioznova | Director |
| Editing | V. Potapova | Assistant Editor |
| Camera | Anatoliy Buravchikov | Camera Operator |
| Costume & Make-Up | Valentina Pustovalova | Makeup Artist |
| Directing | Zinovi Genzer | Co-Director |
| Writing | Yulian Semyonov | Screenplay |
| Visual Effects | Sergey Peterson | VFX Artist |
| Art | Nadezhda Fadeyeva | Assistant Production Design |
| Lighting | S. Sokolov | Master Lighting Artist |
| Editing | Ida Dorofeyeva | Assistant Editor |
| Writing | Robert Rozhdestvenskiy | Lyricist |
| Writing | Yulian Semyonov | Novel |
| Camera | Aleksandr Garibyan | Assistant Camera |
| Camera | Pyotr Kataev | Director of Photography |
| Sound | Leonard Bukhov | Sound Director |
| Costume & Make-Up | Ye. Bochkaryov | Makeup Artist |
| Art | Boris Dulenkov | Production Design |
| Crew | N.M. Borisov | Military Consultant |
| Sound | Aleksandr Petukhov | Conductor |
| Sound | Martyn Nersesyan | Conductor |
| Sound | Iosif Kobzon | Vocals |
| Writing | Semyon Klebanov | Script Editor |
| Crew | Heinz Braun | Military Consultant |
| Crew | Georgiy Pipya | Military Consultant |
| Sound | Yuriy Silantyev | Conductor |
| Art | Vladislav Orlov | Assistant Production Design |
