| Person | Type | Job | Role(s) |
|---|---|---|---|
 Kamal Haasan | Crew | Production | Producer, Playback Singer, Lyricist |
 Udhayanidhi Stalin | Crew | Crew | Presenter |
 Anirudh Ravichander | Crew | Sound | Original Music Composer, Playback Singer |
 Rathna Kumar | Crew | Writing | Dialogue |
 Pallavi Singh | Crew | Costume & Make-Up | Costume Design |
Sathees Kumar | Crew | Art | Art Direction |
 Lokesh Kanagaraj | Crew | Directing | Director, Dialogue, Story, Screenplay |
 Girish Gangadharan | Crew | Camera | Director of Photography |
Hari Haran | Crew | Sound | Sound Designer |
Sachin Sudhakaran | Crew | Sound | Sound Designer |
Kannan Ganpat | Crew | Sound | Sound Mixer |
 Gopi Prasannaa | Crew | Production | Publicist |
Diamond Babu | Crew | Crew | Public Relations |
V. Sai | Crew | Costume & Make-Up | Costume Designer |
G. Anand Kumar | Crew | Camera | Still Photographer |
Philomin Raj | Crew | Editing | Editor |
 Sandy | Crew | Crew | Choreographer |
K. P. Sasi Kumar | Crew | Costume & Make-Up | Makeup Designer |
 Kavitha | Crew | Costume & Make-Up | Costume Design |
Arivumani | Crew | Directing | Action Director |
Anbumani | Crew | Directing | Action Director |
Vishnu Edavan | Crew | Writing | Lyricist |
R. Mahendran | Crew | Production | Producer |
M. Senthil | Crew | Crew | Production Controller |
S. Disney | Crew | Production | Executive Producer |
K. T. S. Swamynathan | Crew | Production | Production Executive |
Ravi G | Crew | Sound | Playback Singer |
Mahesh Ganguly S | Crew | Visual Effects | Animation Supervisor |
Heisenberg | Crew | Writing | Lyricist |
Kamal Haasan | Cast | Actor | Karnan / Arun Kumar Vikram |
 Santhana Bharathi | Cast | Actor | Uppiliappan |
 Fahadh Faasil | Cast | Actor | Amar |
 Karthi | Cast | Actor | Dilli (voice) |
 Narain | Cast | Actor | Bejoy |
 Suriya | Cast | Actor | Rolex |
 Elango Kumaravel | Cast | Actor | Lawrence |
 Vijay Sethupathi | Cast | Actor | Sandhanam |
 Aruldoss | Cast | Actor | Rudra Prathap |
 Gayathrie Shankar | Cast | Actress | Gayathri Amar |
 Gokulnath | Cast | Actor | Vetti Vagaiyara member |
 G. Marimuthu | Cast | Actor | Commissioner of Police |
 Gajaraj | Cast | Actor | Police Officer |
 Hareesh Peradi | Cast | Actor | Stephen Raj |
 Harish Uthaman | Cast | Actor | Adaikalam |
 Chemban Vinod Jose | Cast | Actor | Police Chief Jose |
 Sampath Ram | Cast | Actor | Sampath |
 Kalidas Jayaram | Cast | Actor | ACP Prabhanjan |
 Ramesh Thilak | Cast | Actor | Ilango |
 Gowtham Sundararajan | Cast | Actor | Veerapandian |
 Maya S. Krishnan | Cast | Actress | Escort |
 KPY Dheena | Cast | Actor | Kamatchi |
 Swathishta Krishnan | Cast | Actress | Prabhanjan's wife |
 Anish Padmanabhan | Cast | Black Ops Squad member | |
 Pondy Ravi | Cast | Actor | Constable |
Maheswari Chanakyan | Cast | Actress | Kausalya |
 Priyadarshini Rajkumar | Cast | Actress | Escort Manager |
 Monekha Siva | Cast | Actress | Amudha |
 Arjun Das | Cast | Actor | Anbu |
 Shreekumar | Cast | Black Ops Squad member | |
 Shivani Narayanan | Cast | Actress | Keykayi |
Jaffer Sadiq | Cast | Vetti Vagaiyara member | |
 Myna Nandhini | Cast | Actress | Sumitra |
 Vinodh Munna | Cast | Actor | Munna |
Vasanthi Guru | Cast | Actress | Tina |
Arunodhayan | Cast | Black Ops Squad member | |
Baby Dharsan | Cast | Vikram Jr. | |
| Person | Type | Job | Role(s) |
