A mild-mannered man becomes a local hero through an act of violence, but it brings forth consequences with connection to a dangerous world, one which will shake his carefully constructed life to its very core.
Unfortunately the movie Leo is not yet available on HBO Max.
| Directing | Lokesh Kanagaraj | Director |
| Sound | Anirudh Ravichander | Original Music Composer |
| Production | Lalit Kumar | Producer |
| Writing | John Wagner | Graphic Novel |
| Writing | Vince Locke | Graphic Novel |
| Crew | Anbumani | Stunt Coordinator |
| Crew | Arivumani | Stunt Coordinator |
| Writing | Vishnu Edavan | Lyricist |
| Camera | Manoj Paramahamsa | Director of Photography |
| Writing | Rathna Kumar | Dialogue |
| Writing | Deeraj Vaidy | Dialogue |
| Writing | Lokesh Kanagaraj | Screenplay |
| Writing | Lokesh Kanagaraj | Story |
| Writing | Lokesh Kanagaraj | Dialogue |
| Sound | Hari Haran | Sound Designer |
| Crew | Dinesh | Choreographer |
| Costume & Make-Up | Eka Lakhani | Costume Designer |
| Costume & Make-Up | Pallavi Singh | Costume Designer |
| Costume & Make-Up | Praveen Raja | Costume Designer |
| Art | Sathees Kumar | Art Direction |
| Editing | Philomin Raj | Editor |
| Sound | Sachin Sudhakaran | Sound Designer |
| Production | Gopi Prasannaa | Publicist |
| Sound | Kannan Ganpat | Sound Mixer |
| Production | Ramkumar Balasubramanian | Executive Producer |
| Production | Jagadish Palanisamy | Co-Producer |
| Crew | K. T. S. Swamynathan | Production Controller |
| Camera | D Maneksha | Still Photographer |
| Editing | Nesika Rajakumaran | Color Assistant |
| Visual Effects | H. Monesh | VFX Supervisor |
| Sound | Siddharth Basrur | Playback Singer |
| Crew | Riaz K. Ahmed | Public Relations |
| Editing | Glen Castinho | Colorist |
| Sound | Anirudh Ravichander | Playback Singer |
| Editing | Igne | Digital Intermediate |
| Writing | Heisenberg | Lyricist |
| Sound | Vijay | Playback Singer |
| Writing | Asal Kolar | Lyricist |
| Sound | Asal Kolar | Playback Singer |
