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Ramesh Aravind as Arunachalam |
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Heera Rajgopal as Priya |
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Kalpana as Leelavathi |
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Kamal Haasan as Dr. Sakthivel |
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கோவை சரளா as Palaniammal Sakthivel Gounder |
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Chokkalinga Bhagavathar as Arunachalam's father |
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Raja as Raja |
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ரா. சங்கரன் as Leelavathi's father |
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Janaki as Leelavathi's mother |
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Pasi Sathya as |
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Madhan Bob as Leelavathi's brother |
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Kavithalaya Krishnan as Hotel staff |
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Vatsala Rajagopal as Ambujam maami |
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Anand Krishnamoorthi as Sakthivel's son |
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Monica as Ammulu, Arunachalam's daughter |
| Sound | Kamal Haasan | Playback Singer |
| Writing | Vaali | Lyricist |
| Editing | பாலு மகேந்திரா | Editor |
| Writing | பாலு மகேந்திரா | Screenplay |
| Writing | Crazy Mohan | Dialogue |
| Writing | Ananthu | Story |
| Production | Kamal Haasan | Producer |
| Directing | பாலு மகேந்திரா | Director |
| Writing | Kamal Haasan | Screenplay |
| Camera | பாலு மகேந்திரா | Director of Photography |
| Sound | இளையராஜா | Original Music Composer |
