A tavern on Pyatnitskaya street is a meeting place for all kind of criminals. The only way for police to infiltrate the criminals is to send an undercover agent to the tavern.
| Writing | Nikolai Leonov | Novel |
| Directing | Alexandr Faintsimmer | Director |
| Production | V. Maslov | Production Manager |
| Writing | Aleksandr Dolsky | Writer |
| Sound | Andrei Eshpai | Music |
| Crew | Vsevolod Simakov | Cinematography |
| Crew | Sergey Vronsky | Cinematography |
| Editing | Inessa Brozhovskaya | Editor |
| Art | Vadim Kislykh | Production Design |
| Costume & Make-Up | Nina Kryuchkova | Costume Design |
| Costume & Make-Up | Aleksey Tetyurkin | Makeup Designer |
| Sound | Mark Bronshteyn | Sound |
| Crew | Grigoriy Ayzenberg | Special Effects |
| Crew | Yu. Chekmaryov | Special Effects |