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Abbas as Arun |
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Vineeth Radhakrishnan as Karthik |
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Tabu as Divya |
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S. P. Balasubramaniam as Divya's father |
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ஸ்ரீவித்யா as Divya's mother |
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Vadivelu as Wilson |
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Chinni Jayanth as Shiva |
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Vikram as Arun (voice) |
| Directing | Kathir | Director |
| Crew | Cool Jayanth | Choreographer |
| Production | K. T. Kunjumon | Producer |
| Editing | V. T. Vijayan | Editor |
| Editing | B. Lenin | Editor |
| Directing | A. Karunakaran | Assistant Director |
| Camera | R. Velraj | Assistant Camera |
| Sound | Annupamaa | Playback Singer |
| Sound | Mano | Playback Singer |
| Sound | O. S. Arun | Playback Singer |
| Sound | Hariharan | Playback Singer |
| Sound | Aslam Mustafa | Playback Singer |
| Camera | K. V. Anand | Director of Photography |
| Writing | P. K. Mishra | Lyricist |
| Sound | A.R. Rahman | Playback Singer |
| Sound | KK | Playback Singer |
| Sound | Sonu Nigam | Playback Singer |
| Sound | A.R. Rahman | Original Music Composer |
| Writing | Kathir | Screenplay |
| Writing | Kathir | Story |
| Writing | Vaali | Lyricist |
| Sound | S. P. Balasubramaniam | Playback Singer |
| Sound | P. Unnikrishnan | Playback Singer |
| Writing | Mehboob Kotwal | Lyricist |
| Sound | Dominique Cerejo | Playback Singer |
| Sound | Noel James | Playback Singer |
| Sound | Srinivas | Playback Singer |
| Sound | Rafee | Playback Singer |
