Trailer
 | Jyothika as Ganga / Chandramukhi |
 | Rajinikanth as Dr. Saravanan / Vettaiyan Raja |
 | Prabhu as Senthilnathan |
 | Nassar as Kandaswamy |
 | Vadivelu as Murugesan |
 | Avinash as Ramachandra Acharya |
 | Nayanthara as Durga |
 | Vineeth Radhakrishnan as Viswanathan / Gunashekaran |
 | Vijayakumar as Durga's Grandfather |
 | Sheela as Akilandeswari |
 | K R Vijaya as Senthilnathan's Mother |
 | Suvarna Mathew as Swarna |
 | Malavika as Priya |
 | Vinaya Prasad as Lakshmi Kandaswamy |
 | Manobala as Exorcist |
 | Sonu Sood as Oomayan |
 | Thiyagu as Kumar |
 | Mohan Raj as Senthilnathan's work opponent |
 | Madhan Bob as Car Owner |
 | T. P. Gajendran as Senthilnathan's assistant |
 | Sujibala as Kandaswamy's youngest daughter |
 | Unnikrishnan Namboothiri as The temple priest |
 | Ramkumar Ganesan as Self |
 | P. Vasu as Self |
 | Pondy Ravi as Engineer |
 | Sudha as Ganga's Mother |
 | Periya Karuppu Thevar |
 | Thalapathi Dinesh |
| Writing | |
| Kabilan | Lyricist |
| Madhu Muttam | Original Story |
Camera | |
| Sekhar V. Joseph | Director of Photography |
Sound | |
| Vidyasagar | Original Music Composer |
Writing | |
| Vaali | Lyricist |
| Yugabharathi | Lyricist |
| Pa. Vijay | Lyricist |
| Bhuvana Chandra | Lyricist |
Sound | |
| S. P. Balasubramaniam | Playback Singer |
| Asha Bhosle | Playback Singer |
| Madhu Balakrishnan | Playback Singer |
| Tippu | Playback Singer |
| Manikka Vinayagam | Playback Singer |
| KK | Playback Singer |
| Karthik | Playback Singer |
| Sujatha Mohan | Playback Singer |
| Chinnaponnu | Playback Singer |
| Binny Krishna Kumar | Playback Singer |
Directing | |
| P. Vasu | Director |
Production | |
| Prabhu | Producer |
Editing | |
| Suresh Urs | Editor |
Writing | |
| P. Vasu | Screenplay |
Production | |
| Ramkumar Ganesan | Producer |
Writing | |
| Na. Muthu Kumar | Lyricist |
