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Dhanush as 'Kokki' Kumar |
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Sneha as Krishnaveni |
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N. Azhagamperumal as Thamizhselvan |
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Sonia Agarwal as Selvi |
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Nithish Veera as Mani |
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Prudhviraj as Murthy |
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Bala Singh as Anbu |
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Thennavan as Selvam |
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Aadukalam Murugadoss as Anbu's Henchman |
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Boxer Dheena as Anbu's Henchman |
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Munnar Ramesh as Sekhar |
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Vijay Sethupathi as Anbu's Henchman |
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Pudhupettai Suresh as Ravi |
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Pasi Sathya as Woman at Train Station |
| Directing | Selvaraghavan | Director |
| Editing | Kola Bhaskar | Editor |
| Production | K. Muralidharan | Producer |
| Production | V. Swaminathan | Producer |
| Production | G. Venugopal | Producer |
| Camera | Arvind Krishna | Director of Photography |
| Sound | Yuvan Shankar Raja | Original Music Composer |
| Sound | Kamal Haasan | Playback Singer |
| Sound | Yuvan Shankar Raja | Playback Singer |
| Sound | Dhanush | Playback Singer |
| Sound | Premji Amaran | Playback Singer |
| Sound | Vijay Yesudas | Playback Singer |
| Sound | Tanvi Shah | Playback Singer |
| Sound | K. G. Ranjith | Playback Singer |
| Writing | Selvaraghavan | Screenplay |
| Writing | Selvaraghavan | Story |
| Writing | Balakumaran | Dialogue |
| Writing | Na. Muthu Kumar | Lyricist |
| Production | Kasthoori Raja | Associate Producer |
| Costume & Make-Up | Aishwarya Rajinikanth | Costume Design |
| Crew | Rambo Raj Kumar | Stunt Coordinator |
| Sound | Raj Mohan | Foley Artist |
| Sound | Shyam Sundar Sengupta | ADR Recordist |
| Visual Effects | Ramesh Jayaraman | Digital Compositor |
| Visual Effects | Vivek Mohan | Visual Effects |
| Crew | Sathishkumar Vadivelu | Compositor |
| Crew | Muthu Stalin | Compositor |
