The story based on the sensational Swathi murder case. Nungambakkam title refers to the railway station in Chennai where the 24-year-old software engineer Swathi was stabbed to death. Swathi was murdered when she was waiting for the train in the morning at the Nungambakkam railway station on June 24, 2016.
| Sound | Sam D. Raj | Original Music Composer |
| Directing | Ramesh Selvan D S | Director |
| Camera | Anand Jones | Director of Photography |
| Production | Mounam Ravi | Publicist |
| Writing | R. P. Ravi | Story |
| Writing | R. P. Ravi | Dialogue |
| Writing | Ramesh Selvan D S | Screenplay |
| Editing | Marish A | Editor |
| Art | S. Prahalathan | Production Design |
| Production | Sivashankar Master | Executive Producer |
