| Person | Type | Job | Role(s) |
|---|---|---|---|
 A.R. Rahman | Crew | Sound | Original Music Composer, Playback Singer |
 Mani Ratnam | Crew | Writing | Screenplay, Director, Producer, Story |
 Mano | Crew | Sound | Playback Singer |
 P. C. Sreeram | Crew | Camera | Director of Photography |
 Prabhu Deva | Crew | Crew | Choreographer |
 Ram Gopal Varma | Crew | Writing | Story |
 Sujatha Rangarajan | Crew | Writing | Writer |
 Suresh Urs | Crew | Editing | Editor |
Thotta Tharani | Crew | Art | Art Direction |
 Udit Narayan | Crew | Sound | Playback Singer |
 Vairamuthu | Crew | Writing | Lyricist |
S. Sriram | Crew | Production | Producer |
 Suresh Peters | Crew | Sound | Playback Singer |
AS Laxmi Narayanan | Crew | Sound | Sound Mixer |
 Srinivas | Crew | Sound | Playback Singer |
Madhava Reddy | Crew | Camera | Assistant Camera |
 Unni Menon | Crew | Sound | Playback Singer |
 K. S. Chithra | Crew | Sound | Playback Singer |
Caroline | Crew | Sound | Playback Singer |
Ganga Sitharasu | Crew | Sound | Playback Singer |
 Noel James | Crew | Sound | Playback Singer |
 Annupamaa | Crew | Sound | Playback Singer |
P. K. Mishra | Crew | Writing | Lyricist |
Rajashri | Crew | Writing | Lyricist |
 Minmini | Crew | Sound | Playback Singer |
 Shahul Hameed | Crew | Sound | Playback Singer |
 Sujatha Mohan | Crew | Sound | Playback Singer |
Umesh Sharma | Crew | Writing | Dialogue |
 Anand | Cast | Actor | Kadhir |
Anu Aggarwal | Cast | Actress | Chandralekha "Lekha" |
 Heera Rajgopal | Cast | Actress | Rajathi |
Malaysia Vasudevan | Cast | Actor | Inspector |
 Prashanth Thyagarajan | Cast | Actor | Azhagu |
 Salim Ghouse | Cast | Actor | T.T. Vikram |
 Ajay Rathnam | Cast | Actor | Ashok Tejani |
 Madhan Bob | Cast | Actor | CBI Officer |
S. S. Chandran | Cast | Actor | Lorry Driver |
 Thalaivasal Vijay | Cast | Actor | CBI Officer |
 S. P. Balasubramaniam | Cast | Actor | CBI Inspector Laxminarayan |
 P. C. Ramakrishna | Cast | Actor | |
| Person | Type | Job | Role(s) |
