"Iskra" is the codename for the plan of the operation of the Soviet troops to break the blockade of Leningrad. In January 1943, the blockade of Leningrad was broken. A corridor 8-11 km wide was formed between Lake Ladoga and the front line.
| Directing | Mikhail Yershov | Director |
| Production | Mikhail Yershov | Production Director |
| Crew | Anatoliy Rakhlin | Stunts |
| Crew | Arkadiy Rotenberg | Stunts |
| Crew | Igor Andronnikov | Stunts |
| Crew | Leonid Usvyatsov | Stunts |
| Sound | Aleksandr Dmitriev | Conductor |
| Sound | Pavel Kravetskiy | Songs |
| Directing | G. Chernyaev | Co-Director |
| Crew | Aleksandr Massarskiy | Stunts |
| Crew | Aleksei Oreshkin | Stunts |
| Crew | Anatoliy Khodyushin | Stunts |
| Crew | Boris Vasilyuk | Stunts |
| Costume & Make-Up | Tatyana Ostrogorskaya | Costume Design |
| Crew | Ivan Smirnov | Stunts |
| Sound | Irina Volkova | Sound Recordist |
| Production | Natan Pechatnikov | Director of Operations |
| Crew | Dmitriy Shulkin | Stunts |
| Camera | Anatoli Nazarov | Director of Photography |
| Writing | Aleksandr Chakovskiy | Novel |
| Writing | Aleksandr Chakovskiy | Screenplay |
| Sound | Venyamin Basner | Original Music Composer |
