A struggling private detective is drawn towards a mystery around unidentified dead bodies turning up near railway tracks, and soon the case becomes significant both at the professional and personal levels.
Unfortunately the movie Agent Kannayiram is not yet available on HBO Max.
| Art | A. Rajesh | Production Design |
| Sound | Yuvan Shankar Raja | Original Music Composer |
| Writing | Ramesh Marabu | Screenplay |
| Production | J. K. Prasanna | Executive Producer |
| Writing | Swaroop RSJ | Original Story |
| Writing | Swaroop RSJ | Story |
| Camera | Saravanan Ramasamy | Director of Photography |
| Camera | Theni Eashwar | Director of Photography |
| Directing | Manoj Beedha | Director |
| Writing | Manoj Beedha | Screenplay |
| Crew | Stunner Sam | Fight Choreographer |
| Sound | Sachin Sudhakaran | Sound Designer |
| Costume & Make-Up | Pallavi Singh | Costume Design |
| Crew | Suresh Chandra | Public Relations |
| Editing | Prasath Somasekar | Colorist |
| Production | N. T. Prathool | Publicist |
| Sound | Hari Haran | Sound Designer |
| Editing | Ajay | Editor |
| Sound | T. Udayakumar | Sound Mixer |
| Camera | Stills Raju | Still Photographer |
| Crew | K. Mani Varma | Production Controller |
