| Person | Type | Job | Role(s) |
|---|---|---|---|
 Harris Jayaraj | Crew | Sound | Original Music Composer |
 Priyan | Crew | Camera | Director of Photography |
 Hari | Crew | Directing | Director, Screenplay, Story, Dialogue |
 Viveka | Crew | Writing | Lyricist |
 Pa. Vijay | Crew | Writing | Lyricist |
 V. T. Vijayan | Crew | Editing | Editor |
K. E. Gnanavelraja | Crew | Production | Producer |
 K Kathir | Crew | Art | Art Direction |
Jayantilal Gada | Crew | Production | Producer |
T. S. Jay | Crew | Editing | Editor |
Arivumani | Crew | Crew | Stunt Coordinator |
Anbumani | Crew | Crew | Stunt Coordinator |
Mohan Raman | Cast | Actor | Judge |
Nalini | Cast | Actress | Thandubazaar Thangam |
 Nassar | Cast | Actor | Mahalingam, Kavya's father |
 Radhika Sarathkumar | Cast | Actress | Ramakrishna's Wife |
 Sarath Babu | Cast | Actor | K. Sathyanarayana |
 Sharat Saxena | Cast | Actor | Madhusudhana Reddy "M. S. Reddy" |
 Suman Talwar | Cast | Actor | Ram Prasad |
 Vijayakumar | Cast | Actor | Ramanathan |
 Yuvarani | Cast | Actress | Duraisingam's Sister |
 Anushka Shetty | Cast | Actress | Kavya |
 Delhi Kumar | Cast | Actor | Kavya's Grandfather |
 Janaki Sabesh | Cast | Actress | Bharathi, Kavya's mother |
 Neetu Chandra | Cast | Actress | Special Appearance "Sone Sone" Song |
 Radha Ravi | Cast | Actor | Duraisingam's Father |
 Shruti Haasan | Cast | Actress | Vidhya |
 Sumithra | Cast | Actress | Durai Singam's mother |
 Suriya | Cast | Actor | Duraisingam |
 Thiyagu | Cast | Actor | Habour Shanmugam |
 Prem | Cast | Actor | Customs officer |
 Sarayu Mohan | Cast | Actress | |
 Soori | Cast | Actor | Veeram |
 Chaams | Cast | Actor | Police Constable |
 Imman Annachi | Cast | Actor | Pushparaj |
 Robo Shankar | Cast | Actor | Subba Rao "Subbu" |
 Crane Manohar | Cast | Actor | Palani |
 Joe Malloori | Cast | Actor | School Teacher |
 Manorama | Cast | Actress | Kavya's Grandmother |
 Krish | Cast | Actor | V. Sreenivas |
 Jayaprakash | Cast | Actor | Commissioner Ramakrishna |
 'Jeeva' Ravi | Cast | Actor | Mallaya |
 Nithin Sathya | Cast | Actor | Murali |
 Sandra Amy | Cast | Actress | Aarthi |
 Angela | Cast | ||
 Andrea | Cast | ||
 Thakur Anoop Singh | Cast | Actor | Vittal Prasad |
| Person | Type | Job | Role(s) |
