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Suriya as Kathiravan "Kathir" |
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Mohanlal as Chandrakanth Varma |
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Arya as Abhishek Chandrakanth Varma "Abhi" |
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Sayesha Saigal as Anjali |
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Samuthirakani as Joseph |
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Boman Irani as Mahadev |
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Poorna as Priya Joseph |
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Prem as Prem |
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Chirag Jani as Ranjith Kumar "Ranjith" |
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Uma Padmanabhan as Chandrakanth Varma's Wife |
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Sujatha Sivakumar as Kathiravan's Mother |
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D.R.K. Kiran as Vivek |
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Thalaivasal Vijay as Santhosh |
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Nagineedu Vellanki as Sikander |
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M. S. Prabhu as Special Appearance |
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Anthony as Special Appearance |
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Anitha Sampath as |
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Robin Das as |
| Production | N. T. Prathool | Publicist |
| Directing | K. V. Anand | Director |
| Production | Subaskaran Allirajah | Producer |
| Writing | K. V. Anand | Story |
| Crew | Baba Baskar | Choreographer |
| Writing | K. V. Anand | Screenplay |
| Writing | Vairamuthu | Lyricist |
| Sound | Harris Jayaraj | Original Music Composer |
| Writing | Pattukottai Prabhakar | Story |
| Camera | M. S. Prabhu | Director of Photography |
| Art | D.R.K. Kiran | Art Direction |
| Editing | Anthony | Editor |
| Camera | Abinandhan Ramanujam | Director of Photography |
| Production | Poorvi Shah | Casting Director |
| Crew | Dhilip Subbarayan | Stunt Coordinator |
| Production | Kavino Nagulendren | Production Manager |
| Costume & Make-Up | Deepali Noor | Costume Design |
| Crew | Peter Hein | Stunt Coordinator |
| Writing | Kabilan Vairamuthu | Lyricist |
| Crew | Vinnie Clarke | Stunt Coordinator |
| Production | Kavino Nagulendren | Location Manager |
| Sound | Jonita Gandhi | Playback Singer |
| Sound | Leslie Lewis | Playback Singer |
| Writing | Pattukottai Prabhakar | Dialogue |
| Sound | Javed Ali | Playback Singer |
| Editing | Antony L. Ruben | Editor |
| Sound | Nikhita Gandhi | Playback Singer |
| Sound | Kharesma Ravichandran | Playback Singer |
| Sound | Darshana KT | Playback Singer |
| Writing | Kabilan | Lyricist |
