Seven policemen, seven deadly sins, a murder case, secrets and the filth of everyday police work: Traffic Department transports the viewer into the darkest Warsaw streets.
| Writing | Wojciech Smarzowski | Writer |
| Camera | Piotr Sobociński Jr. | Director of Photography |
| Sound | Mikołaj Trzaska | Music |
| Directing | Wojciech Smarzowski | Director |
| Production | Dariusz Pietrykowski | Producer |
| Art | Karolina Sawicka | Set Decoration |
| Editing | Paweł Szpetmański | Assistant Editor |
| Sound | Jacek Hamela | Sound |
| Production | Magdalena Szwarcbart | Casting |
| Art | Joanna Macha | Production Design |
| Production | Andrzej Polec | Producer |
| Costume & Make-Up | Ewa Drobiec | Makeup Artist |
| Costume & Make-Up | Katarzyna Lewińska | Costume Design |
| Camera | Maciej Lisiecki | Camera Operator |
| Editing | Paweł Laskowski | Editor |
| Sound | Katarzyna Dzida-Hamela | Sound |
| Production | Dominique Lesage | Co-Producer |
| Camera | Krzysztof Wiktor | Still Photographer |
| Production | Beata Ryczkowska | Co-Producer |
| Camera | Bartosz Bieniek | Camera Operator |
| Art | Adam Nowakowski | Props |
| Production | Robert Kijak | Co-Producer |
| Production | Paweł Mossakowski | Co-Producer |
