| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer, Playback Singer |
 Johnathan Young | Crew | Production | Executive Producer |
 Komal Shahani | Crew | Costume & Make-Up | Costume Design |
 Shreya Ghoshal | Crew | Sound | Playback Singer |
 Thamarai | Crew | Writing | Lyricist |
Bhuvan Srinivasan | Crew | Editing | Editor |
 Sathish Krishnan | Crew | Crew | Choreographer |
G. J. Kannan | Crew | Writing | Dialogue |
R. Ajay Gnanamuthu | Crew | Writing | Screenplay, Director, Dialogue, Story |
 Vivek | Crew | Writing | Lyricist |
 Pa. Vijay | Crew | Writing | Lyricist |
 Dhilip Subbarayan | Crew | Crew | Fight Choreographer |
Nakul Abhyankar | Crew | Sound | Playback Singer |
Neelan K. Sekar | Crew | Writing | Dialogue, Co-Writer |
 Jithin Raj | Crew | Writing | Lyricist |
Yuvraaj | Crew | Crew | Public Relations |
Preetisheel Singh | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Tapas Nayak | Crew | Sound | Sound Designer |
A. Amaran | Crew | Art | Production Design |
Kabilan Chellaiah | Crew | Production | Publicist |
D. Narendran | Crew | Camera | Still Photographer |
Arun K Viswa | Crew | Writing | Creative Producer |
R S Venkat | Crew | Production | Production Manager |
Karandeep Singh | Crew | Costume & Make-Up | Makeup Artist |
Lalit Kumar | Crew | Production | Producer |
Vishal Saroye | Crew | Production | Casting |
Rajeev Kumar Jasrotia | Crew | Camera | Steadicam Operator |
Hentry Kuruvilla | Crew | Sound | Music Arranger |
Harish Kannan | Crew | Camera | Director of Photography |
Suryansh | Crew | Sound | Music Arranger |
Innasi Pandiyan | Crew | Writing | Co-Writer |
Ramkumar Balasubramanian | Crew | Production | Executive Producer |
Navadevi Rajkumar | Crew | Costume & Make-Up | Costume Design |
Vagu Mazan | Crew | Sound | Playback Singer |
VG Balasubramanian | Crew | Directing | Co-Director |
Kannan Sreevasthan | Crew | Writing | Co-Writer |
Bharath Krishnamachari | Crew | Writing | Co-Writer |
M Kasilingam | Crew | Production | Production Manager |
H. Monesh | Crew | Visual Effects | VFX Supervisor |
Venkatesh VS | Crew | Directing | Co-Director |
 K. S. Ravikumar | Cast | Actor | Nellaiappan |
 Mamukkoya | Cast | Actor | Bhavana's Relative |
 Suresh Chandra Menon | Cast | Actor | Nawab |
 Renuka | Cast | Actress | Bhavana's mother |
 Anandaraj | Cast | Actor | Orphanage Incharge |
 Vikram | Cast | Actor | Mathiyazhagan / Kathirvelan |
 Jayakumar | Cast | Actor | Nawab's Driver |
 John Vijay | Cast | Actor | Anand Subramaniam |
 Robo Shankar | Cast | Actor | Kumaresan |
 Miya George | Cast | Actress | Madhi and Kathir's mother |
 Shaji Chen | Cast | Actor | Gilbert Rosario, Jennifer's father |
 Anjana Appukuttan | Cast | Actress | Kumareshan's wife |
 Roshan Mathew | Cast | Actor | Rajiv Rishi |
 Sindhu Shyam | Cast | Actress | Bhavana's Elder Sister |
 'Jeeva' Ravi | Cast | Actor | |
 Srinidhi Shetty | Cast | Actress | Bhavana Menon |
 Sarjano Khalid | Cast | Actor | Young Madhi and Kathir |
 Raveena Ravi | Cast | Actress | Bhavana Menon (Voice) |
 Mirnalini Ravi | Cast | Actress | Jennifer Rosario |
Mohammad Ali Baig | Cast | Madhi's School Maths Teacher / Guru | |
 Irfan Pathan | Cast | Actor | Aslan Yilmaz |
Kumar Natarajan | Cast | Actor | Chief Minister of Odisha |
 Meenakshi Govindarajan | Cast | Actress | Judith Samson |
Poovaiyar | Cast | Actor | N. Sathish |
| Person | Type | Job | Role(s) |
