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Kamal Haasan as Avvai Shanmugi / Pandiyan |
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Meena as Janaki |
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Gemini Ganesan as Vishwanathan Iyer |
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Nagesh as Joseph |
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Manivannan as Mudaliyar |
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Nassar as Basha |
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Delhi Ganesh as Sethuram Iyer |
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Heera Rajgopal as Rathna |
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Rani as Kousi |
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Baby Anne as Bharathi |
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Bayilvan Ranganathan as |
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Idichapuli Selvaraj as |
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Kavithalaya Krishnan as Lawyer |
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S. P. Balasubramaniam as Dr. Subbu |
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Raghuram as Self |
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Crazy Mohan as Interviewer |
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Ramesh Aravind as Self |
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R. Neelakantan as Judge |
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Vaiyapuri as Flower decorator |
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Ramesh Khanna as Film director |
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Kanal Kannan as Rogue |
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K. S. Ravikumar as Spectator |
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Uma Bharani as Janaki (voice) |
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Savitha Reddy as Rathna (voice) |
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Kovai Senthil as (Uncredited) |
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Peter Hein as Fighter (uncredited) |
| Writing | Vaali | Lyricist |
| Sound | Kamal Haasan | Playback Singer |
| Directing | K. S. Ravikumar | Director |
| Writing | Crazy Mohan | Dialogue |
| Writing | K. S. Ravikumar | Screenplay |
| Editing | Thanigachalam | Editor |
| Camera | S. Murthy | Director of Photography |
| Writing | Crazy Mohan | Story |
| Sound | Deva | Original Music Composer |
| Production | R. Ravindran | Producer |
| Sound | S. P. Balasubramaniam | Playback Singer |
| Sound | Hariharan | Playback Singer |
| Sound | Sujatha Mohan | Playback Singer |
| Costume & Make-Up | V. Murthy | Costume Designer |
| Camera | Suresh Merlin | Still Photographer |
| Production | K. P. Hari | Producer |
| Costume & Make-Up | Sarika | Costume Designer |
| Art | G. K. | Art Direction |
| Crew | Raghuram | Choreographer |
| Crew | Lalithamani | Choreographer |
| Crew | Kanal Kannan | Stunt Coordinator |
| Editing | S. Sundar | Associate Editor |
| Directing | M. Balasubramanian | Assistant Director |
| Directing | Ramesh Khanna | Co-Director |
