The Purvanchal Files is based on stories set in the backdrop of crime, corruption, and politics in the state of Eastern Uttar Pradesh.
| Production | Raj Vasoya | Producer |
| Directing | Swarup Ghosh | Director |
| Writing | Rajendra Tripathi | Writer |
| Writing | Nisar Akhtar | Dialogue |
| Sound | Somen Sarkar Kutty | Music |
| Crew | Jatan Prajapati | Cinematography |
| Editing | Tapos Ghosh | Editor |
| Art | Shravan Jaiswal | Art Direction |
| Sound | Jayant Haldar | Sound Designer |
| Visual Effects | Ajay Gaikwad | Visual Effects |