| Person | Type | Job | Role(s) |
|---|---|---|---|
 Pattukottai Prabhakar | Crew | Writing | Dialogue |
R. D. Rajasekhar | Crew | Camera | Director of Photography |
Bhuvan Srinivasan | Crew | Editing | Editor |
 Magizh Thirumeni | Crew | Crew | Thanks |
 Mohan Rajan | Crew | Writing | Lyricist |
Raghu Dixit | Crew | Sound | Playback Singer |
 Sathyaprakash Dharmar | Crew | Sound | Playback Singer |
Al Rufian | Crew | Sound | Playback Singer |
C. J. Jayakumar | Crew | Production | Producer |
R. Ajay Gnanamuthu | Crew | Directing | Director, Story, Screenplay, Lyricist |
 Dhilip Subbarayan | Crew | Crew | Stunt Coordinator |
S. Sakthivel | Crew | Production | Co-Producer |
 HipHop Tamizha Adhi | Crew | Sound | Original Music Composer, Playback Singer, Lyricist |
 Jithin Raj | Crew | Sound | Playback Singer |
V Selvakumar | Crew | Art | Art Direction |
 HipHop Tamizha Jeeva | Crew | Sound | Original Music Composer |
 Kabilan Vairamuthu | Crew | Writing | Lyricist |
 Srinisha Jayaseelan | Crew | Sound | Playback Singer |
 Teejay | Crew | Sound | Playback Singer |
S. Sakthivel | Crew | Production | Co-Producer |
Chithra Jayakumar | Crew | Production | Producer |
Kaushik Krish | Crew | Sound | Playback Singer |
Christopher Stanley | Crew | Sound | Playback Singer |
Sudarshan Ashok | Crew | Sound | Playback Singer |
 Anurag Kashyap | Cast | Actor | Martin 'Rudra' Roy |
 Devan | Cast | Actor | CBI Officer Narayan Gowda |
Deepa Venkat | Cast | Anjali Vikramadithyan IPS (voice) | |
 Nayanthara | Cast | Actress | Anjali Vikramadithyan IPS |
 Atharvaa Murali | Cast | Actor | Arjun |
 Vijay Sethupathi | Cast | Actor | Vikramadithyan |
 Chetan | Cast | Actor | CBI Officer Narayan Gowda (voice) |
Magizh Thirumeni | Cast | Actor | Ex-ACP Martin 'Rudra' Roy (voice) |
 Raashii Khanna | Cast | Actress | Krithika Rao |
 Vinoth Kishan | Cast | Actor | Dr. Vineeth |
 Udhayabanu Mageswaran | Cast | Actor | CBI Chief |
 'Jeeva' Ravi | Cast | Actor | Victim's father (uncredited) |
 Ramesh Thilak | Cast | Actor | Arjun's friend |
 Raveena Ravi | Cast | Actress | Krithika Rao (Voice) |
B Suresha | Cast | Minister | |
Vetrivel Raja | Cast | Actor | |
 Manasvi Kottachi | Cast | Actress | Shalini Vikramadithyan |
Kumar Natarajan | Cast | Actor | |
Vikram Anand | Cast | Actor | |
| Person | Type | Job | Role(s) |
