| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer, Playback Singer |
 Obeli N Krishna | Crew | Writing | Screenplay, Director |
S. Sivakumar | Crew | Sound | Sound Mixer |
 G Dhananjayan | Crew | Production | Executive Producer |
 Sid Sriram | Crew | Sound | Playback Singer |
 Snehan | Crew | Writing | Lyricist |
Nivas Prasanna | Crew | Sound | Playback Singer |
 Vivek | Crew | Writing | Lyricist |
 Praveen K. L. | Crew | Editing | Editor |
K. E. Gnanavelraja | Crew | Production | Producer |
 Brinda | Crew | Crew | Choreographer |
Jayantilal Gada | Crew | Production | Producer |
Suresh Chandra | Crew | Crew | Public Relations |
Milan | Crew | Art | Art Direction |
R Sakthi Saravanan | Crew | Crew | Stunt Coordinator |
Krishnan Subramanian | Crew | Sound | Sound Designer |
Farook Basha | Crew | Camera | Director of Photography |
 A. R. Ameen | Crew | Sound | Playback Singer |
V. Sittrarasu | Crew | Camera | Still Photographer |
 Deepthi Suresh | Crew | Sound | Playback Singer |
K. S. Rajasekaran | Crew | Editing | Colorist |
 Shakthisree Gopalan | Crew | Sound | Playback Singer |
 Sandy | Crew | Crew | Choreographer |
Rekha D'One | Crew | Crew | Public Relations |
Uthara Menon | Crew | Costume & Make-Up | Costume Designer |
Chandru Ranganathan | Crew | Production | Publicist |
Narthan | Crew | Writing | Story |
 Kabilan | Crew | Writing | Lyricist |
R. S. Ramakrishnan | Crew | Writing | Dialogue, Co-Director |
Vairam Kumar | Crew | Production | Production Executive |
EV Dinesh Kumar | Crew | Crew | Production Controller |
Yogi Sekar | Crew | Sound | Playback Singer |
 Soundara Raja | Cast | Actor | Inban |
 Gautham Vasudev Menon | Cast | Actor | Naanjilaar Gunasekaran |
 Silambarasan | Cast | Actor | AG Ravanan 'AGR' |
 Gautham Karthik | Cast | Actor | Shaktivel |
 Kalaiyarasan | Cast | Actor | Ameer |
 Gajaraj | Cast | Actor | Father Thomas |
 Joe Malloori | Cast | Actor | Sabari |
 Madhu Guruswamy | Cast | Actor | Singha |
 Muthukumar | Cast | Actor | Kareem Bhai |
 Namo Narayanan | Cast | Actor | Thanushkodi |
 Sentrayan | Cast | Actor | Poongundran |
 Sayesha Saigal | Cast | Actress | Dancer |
 Priya Bhavani Shankar | Cast | Actress | Leela Thompson |
 Kumki Ashwin | Cast | Actor | Driver Thangamani |
 Abhishek Vinod | Cast | Actor | Kota Rao |
 Anu Sithara | Cast | Actress | Samudra |
 Santhosh Prathap | Cast | Actor | Chief Minister Arunmozhi |
George Vijay Nelson | Cast | Actor | CBI Officer Kandhan |
Harshitha J Pisharody | Cast | Aaradhana | |
 Manushyaputhiran | Cast | Actor | Udhayamoorthy |
 Mona Kakade | Cast | Actress | Naanjilar Gunasekharan’s wife |
 Teejay | Cast | Actor | Selvin |
Nakkalites Dhanam | Cast | Actress | Kannamma |
 Redin Kingsley | Cast | Actor | Kuttaparai |
R. S. Ramakrishnan | Cast | Actor | Nanjilaar PA |
Lakshmi Priya | Cast | Actress | CBI Officer Pooja |
| Person | Type | Job | Role(s) |
