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ரஜினிகாந்த் as Sivaji Arumugam |
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Vivek as Arivu |
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Suman Talwar as Adisheshan |
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శ్రియా శరణ్ as Tamizhselvi Ramalingham |
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Manivannan as Arumugam |
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Vadivukarasi as Mrs. Arumugam |
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Raghuvaran as Dr. Chezhian |
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Cochin Haneefa as Kuzhanthai Velu |
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Solomon Pappaiah as Thondaiman |
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M. S. Bhaskar as Pazhanisamy |
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Uma Padmanabhan as Jyothi |
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Pattimandram Raja as Ramalingam |
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Pithamagan Mahadevan as Astrologer |
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Pyramid Natarajan as Arivu's Lawyer |
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A. C. Murali Mohan as Doctor who provides treatment to Kuzhandhaivel |
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Bose Venkat as Velu |
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Swaminathan as Customer who enquires about Kanjira |
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நயன்தாரா as Special Appearance for Ballelaka Song |
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Mayilsamy as Cameo Appearance |
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Chinni Jayanth as Cameo Appearance |
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Dhamu as Cameo Appearance |
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Kanal Kannan as Cameo Appearance |
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Ilavarasu as Cameo Appearance |
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Livingston as Police Inspector |
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Andreanne Nouyrigat as Dancer (Uncredited) |
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Kaniha as Voice Dubbing for Shriya Saran |
| Production | M. Saravanan | Producer |
| Directing | Shankar | Director |
| Production | M. S. Guhan | Producer |
| Writing | Sujatha Rangarajan | Writer |
| Production | Tirlok Malik | Line Producer |
| Crew | Peter Hein | Stunts Coordinator |
| Editing | Anthony | Editor |
| Art | Thotta Tharani | Art Direction |
| Crew | Raghava Lawrence | Choreographer |
| Crew | Raju Sundaram | Choreographer |
| Writing | Shankar | Screenplay |
| Writing | Shankar | Story |
| Sound | AS Laxmi Narayanan | Sound Mixer |
| Crew | Brinda | Choreographer |
| Writing | Sujatha Rangarajan | Dialogue |
| Crew | Prabhu Deva | Choreographer |
| Camera | K. V. Anand | Director of Photography |
| Directing | Adam Dasan | Assistant Director |
| Directing | Gandhi Krishna | Co-Director |
| Production | S. P. Muthuraman | Co-Producer |
| Sound | A.R. Rahman | Original Music Composer |
| Writing | நா. முத்துக்குமார் | Lyricist |
| Writing | Tanvi Shah | Lyricist |
| Writing | Vairamuthu | Lyricist |
| Writing | Pa. Vijay | Lyricist |
| Sound | Sayanora Philip | Playback Singer |
| Sound | எஸ். பி. பாலசுப்பிரமணியம் | Playback Singer |
| Writing | Vaali | Lyricist |
| Sound | A. R. Reihana | Playback Singer |
| Sound | Chinmayi Sripaada | Playback Singer |
| Sound | Suresh Peters | Playback Singer |
| Sound | Blaaze | Playback Singer |
| Sound | Udit Narayan | Playback Singer |
| Sound | Vijay Yesudas | Playback Singer |
| Sound | Tanvi Shah | Playback Singer |
| Sound | Madhushree | Playback Singer |
| Sound | Naresh Iyer | Playback Singer |
| Sound | Hariharan | Playback Singer |
| Sound | Benny Dayal | Playback Singer |
