Sekar who works at an IT company in Chennai gets bitten by a neighbourhood scientist's dog, and their souls swapped.
Unfortunately the movie Naai Sekar is not yet available on HBO Max.
| Writing | Sivakarthikeyan | Lyricist |
| Sound | Ajeesh | Original Music Composer |
| Crew | Nikhil Murugan | Public Relations |
| Costume & Make-Up | P Kuppusamy | Makeup Designer |
| Writing | Kishore Rajkumar | Dialogue |
| Camera | Praveen Balu | Director of Photography |
| Sound | M J Raju | Sound Effects |
| Directing | Kishore Rajkumar | Director |
| Writing | Archana Kalpathi | Creative Producer |
| Writing | Kishore Rajkumar | Story |
| Production | Kalpathi S Suresh | Producer |
| Production | Kalpathi S Aghoram | Producer |
| Art | M G Murugan | Production Design |
| Production | Kalpathi S Ganesh | Producer |
| Crew | Sandy | Choreographer |
| Writing | Vivek | Lyricist |
| Sound | Anirudh Ravichander | Playback Singer |
| Crew | Miracle Michael | Fight Choreographer |
| Costume & Make-Up | S. Srinisha Balaji | Costume Design |
| Production | D Saravana Kumar | Production Executive |
| Sound | Anirudh Ravichander | Songs |
| Directing | Prasanna Nagarajan | Co-Director |
| Sound | S. Sivakumar | Sound Designer |
| Writing | Kishore Rajkumar | Screenplay |
| Editing | Ram Pandian | Editor |
| Directing | S Suresh | Co-Director |
| Sound | G. V. Prakash Kumar | Playback Singer |
| Camera | S Murugadoss | Still Photographer |
| Writing | Kishore Rajkumar | Lyricist |
| Sound | Baba Sehgal | Playback Singer |
