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S. J. Suryah as Pappu / Vichu |
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சிம்ரன் as Priya |
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Kiran Rathod as Sivagami Maami |
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Devayani as Indira / Pappu's Mother |
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Aishwarya Bhaskar as Priya's Friend Seema |
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Nassar as Priya's Father |
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Manivannan as Scientist 'Science' |
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Karunas as Vishwanathan a.k.a. X |
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Janagaraj as Doctor |
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Brahmanandam as Sathyam |
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Ravi Mariya as Teacher (Cameo Appearance) |
| Directing | S. J. Suryah | Director |
| Production | S. J. Suryah | Producer |
| Editing | Anthony | Editor |
| Camera | K. V. Guhan | Director of Photography |
| Sound | A.R. Rahman | Original Music Composer |
| Writing | S. J. Suryah | Dialogue |
| Writing | S. J. Suryah | Screenplay |
| Writing | S. J. Suryah | Story |
