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Suriya as 'Madhavan' Aadhavan / Murugan |
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Nayanthara as Tara |
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Vadivelu as Banner-Kuppan 'Bannerji' |
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Murali as Judge Subramaniam |
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B. Saroja Devi as Rajalakshmi |
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Rahul Dev as Dr. Abdul Kulkarni |
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Sayaji Shinde as Ibrahim Rowther |
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Anand Babu as Tharani |
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Ramesh Khanna as 'Ilayamaan' Kuppusamy |
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Anu Hasan as Anu |
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Sathyan Sivakumar as Murugan |
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Riyaz Khan as Police ACP Ravikumar |
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Manobala as Sundaramurthy |
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Fefsi Vijayan as Police Commissioner Rathnavelu |
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Alex as Vasudevan |
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K. S. Ravikumar as Self |
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Udhayanidhi Stalin as Self |
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Neelu Nasreen as |
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Erode Soundar as |
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Pooja Paresh as |
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Sathyajith as Dr. Abdul Kulkarni (voice) |
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Babloo Prithiveeraj as Ibrahim Rowther (voice) |
| Writing | Kabilan | Lyricist |
| Directing | K. S. Ravikumar | Director |
| Sound | Harris Jayaraj | Original Music Composer |
| Art | Rajeevan | Art Direction |
| Writing | Ramesh Khanna | Story |
| Writing | K. S. Ravikumar | Screenplay |
| Writing | K. S. Ravikumar | Dialogue |
| Crew | Kanal Kannan | Stunt Coordinator |
| Crew | Franz Spilhaus | Stunt Coordinator |
| Production | M. Shenbaga Moorthy | Co-Producer |
| Production | R. Arjun Durai | Co-Producer |
| Writing | Ramesh Khanna | Writer |
| Writing | K. S. Ravikumar | Writer |
| Sound | Andrea Jeremiah | Playback Singer |
| Writing | Na. Muthu Kumar | Lyricist |
| Production | Udhayanidhi Stalin | Producer |
| Camera | Ganesh Rajavelu | Director of Photography |
| Editing | Don Max | Editor |
