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.
Is Leo on Netflix? Yes! The movie Leo is now on Netflix in the countries listed below.
| 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 | Deeraj Vaidy | Dialogue |
| Writing | Lokesh Kanagaraj | Screenplay |
| Writing | Rathna Kumar | Dialogue |
| Writing | Lokesh Kanagaraj | Dialogue |
| Writing | Lokesh Kanagaraj | Story |
| Art | Sathees Kumar | Art Direction |
| Production | Gopi Prasannaa | Publicist |
| Costume & Make-Up | Eka Lakhani | Costume Designer |
| Sound | Sachin Sudhakaran | Sound Designer |
| Editing | Philomin Raj | Editor |
| Costume & Make-Up | Praveen Raja | Costume Designer |
| Sound | Hari Haran | Sound Designer |
| Crew | Dinesh | Choreographer |
| Costume & Make-Up | Pallavi Singh | Costume Designer |
| Sound | Kannan Ganpat | Sound Mixer |
| Production | Ramkumar Balasubramanian | Executive Producer |
| Production | Jagadish Palanisamy | Co-Producer |
| Camera | D Maneksha | Still Photographer |
| Crew | K. T. S. Swamynathan | Production Controller |
| Sound | Siddharth Basrur | Playback Singer |
| Sound | Anirudh Ravichander | Playback Singer |
| Crew | Riaz K. Ahmed | Public Relations |
| Editing | Glen Castinho | Colorist |
| Editing | Nesika Rajakumaran | Color Assistant |
| Visual Effects | H. Monesh | VFX Supervisor |
| Writing | Heisenberg | Lyricist |
| Editing | Igne | Digital Intermediate |
| Sound | Vijay | Playback Singer |
| Sound | Asal Kolar | Playback Singer |
| Writing | Asal Kolar | Lyricist |
