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Kamal Haasan as Raghavan |
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Jyothika as Aradhana |
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Kamalinee Mukherjee as Kayalvizhi Raghavan |
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Lev Gorn as Anderson |
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Prakash Raj as Arokiya Raj |
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Rajashree as Chitra |
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Daniel Balaji as Amudhan Sukumaran |
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Yog Jappie as Arun |
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Salim Baig as Ilamaran |
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Janaki Sabesh as Aradhana's mother |
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Mumaith Khan as Dancer in "Neruppae Sikki Mukki" song |
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Ahuti Prasad as Commissioner of Chennai |
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VTV Ganesh as Dharma |
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Gautham Menon as Special appearance in "Manjal Veyyil" song |
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Stun Siva as Royapurram Mani |
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Rohini as Aradhana (voice) |
| Editing | T. S. Suresh | Assistant Editor |
| Directing | Gautham Menon | Director |
| Sound | Andrea Jeremiah | Playback Singer |
| Sound | Devan Ekambaram | Playback Singer |
| Sound | Hariharan | Playback Singer |
| Crew | Brinda | Choreographer |
| Writing | Gautham Menon | Dialogue |
| Sound | Nakul | Playback Singer |
| Sound | Bombay Jayashri | Playback Singer |
| Art | Rajeevan | Art Direction |
| Camera | Ravi Varman | Director of Photography |
| Sound | Sowmya Raoh | Playback Singer |
| Writing | Gautham Menon | Screenplay |
| Sound | Mahalakshmi Iyer | Playback Singer |
| Costume & Make-Up | Nalini Sriram | Costume Design |
| Crew | Stun Siva | Stunt Coordinator |
| Writing | Thamarai | Lyricist |
| Costume & Make-Up | Anu Parthasarathy | Costume Design |
| Writing | Gautham Menon | Story |
| Sound | Krish | Playback Singer |
| Sound | Harris Jayaraj | Original Music Composer |
| Sound | Unni Menon | Playback Singer |
| Sound | Srinivas | Playback Singer |
| Production | VTV Ganesh | Executive Producer |
| Production | Tirlok Malik | Line Producer |
| Sound | Franco Simon | Playback Singer |
| Editing | Anthony | Editor |
| Sound | Tippu | Playback Singer |
| Production | Manickam Narayanan | Producer |
