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Vikram as Lingesan |
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Amy Jackson as Diya |
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Suresh Gopi as Dr. Vasudevan |
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Upen Patel as John |
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Ramkumar Ganesan as Indrakumar |
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Santhanam as Gym Babu |
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Ojas Rajani as Osma Jasmine |
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T. K. Kala as Lingesan's mother |
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Azhagu as Lingesan's father |
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M.Kamaraj as Ravi |
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Mohan Kapur as Sushil, Ad Film Director |
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Powerstar Srinivasan as Keerthivasan |
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Yogi Babu as Keerthivasan's Fan |
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R. Sarathkumar as Cameo Appearance |
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Satya Krishnan as Deepika |
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Raveena Ravi as Diya (Voice) |
| Writing | Kabilan | Lyricist |
| Sound | Aditya Rao | Playback Singer |
| Directing | Shankar | Director |
| Production | V. Ravichandran | Producer |
| Editing | Anthony | Editor |
| Writing | A.N. Balakrishnan | Dialogue |
| Writing | Shankar | Story |
| Writing | Shankar | Screenplay |
| Camera | P. C. Sreeram | Director of Photography |
| Art | T. Muthuraj | Art Direction |
| Production | Dinesh Nair Mumbai | Production Manager |
| Art | Agin Brabhu | Set Designer |
| Sound | AS Laxmi Narayanan | Sound Mixer |
| Art | Krishnamani | Set Designer |
| Crew | ANL Arasu | Stunts Coordinator |
| Crew | Alfred Hsing | Stunts Coordinator |
| Crew | Bosco Martis | Choreographer |
| Crew | Caesar Gonsalves | Choreographer |
| Writing | D Suresh | Dialogue |
| Sound | A.R. Rahman | Original Music Composer |
| Crew | Anil Tandani | Presenter |
| Sound | அனிருத் ரவிச்சந்திரன் | Playback Singer |
| Sound | Nikhita Gandhi | Playback Singer |
| Production | D. Ramesh Babu | Co-Producer |
| Production | Bill Cheng | Line Producer |
| Production | Natarajan Ramji | Line Producer |
| Production | Aarthi Videep | Line Producer |
| Production | Freeman Xiang | Line Producer |
| Costume & Make-Up | Deepali Noor | Costume Design |
| Costume & Make-Up | Mary E. Vogt | Costume Design |
| Costume & Make-Up | Davina Lamont | Special Effects Makeup Artist |
| Costume & Make-Up | Sean Foot | Special Effects Makeup Artist |
| Directing | Vishnu l Bhaskaran | Assistant Director |
| Directing | Mohmmad Yunus Ismail | Assistant Director |
| Directing | K S Jairam | First Assistant Director |
| Directing | Sharath Jothi | Assistant Director |
| Art | Viswanath Sundaram | Concept Artist |
| Crew | Hentry Kuruvilla | Mixing Engineer |
| Sound | Nagavenkat S | Foley Editor |
| Sound | Jayant Vajpayee | Sound Designer |
| Visual Effects | Babu Tyagi | Special Effects Supervisor |
| Costume & Make-Up | Warren Dion Smith | Special Effects Makeup Artist |
| Crew | Steven Saunders | Special Effects Technician |
| Camera | Goutham George | Assistant Camera |
| Camera | Tanveer Mir | First Assistant Camera |
| Crew | B.K. Sivan | Steadycam |
| Camera | Siddhartha Swayambhoo | Assistant Camera |
| Writing | Madhan Karky | Lyricist |
| Sound | Neeti Mohan | Playback Singer |
| Sound | Sunitha Sarathy | Playback Singer |
| Sound | Sid Sriram | Playback Singer |
| Sound | Haricharan | Playback Singer |
| Sound | Shreya Ghoshal | Playback Singer |
| Sound | Natalie Di Luccio | Playback Singer |
| Sound | Chinmayi Sripaada | Playback Singer |
