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Kamal Haasan as Raghupathy / Appu / Raja |
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ஜெய்சங்கர் as Satyamoorthy |
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Nagesh as Dharmaraj |
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ஸ்ரீவித்யா as Kaveri |
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Gautami Tadimalla as Raja's Girlfriend |
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மனோரமா as Muniyamma |
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Janagaraj as Police Inspector |
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Mouli as Ringmaster |
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Delhi Ganesh as Francis Anbarasu |
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Nassar as Nallasivam |
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Rupini as Mano |
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R.S. Shivaji as Constable Sambandham |
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Crazy Mohan as Car Owner |
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Anand as Vincent |
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Kavithalaya Krishnan as Lorry Driver |
| Writing | Vaali | Lyricist |
| Writing | Panchu Arunachalam | Story |
| Camera | P. C. Sreeram | Director of Photography |
| Sound | எஸ். பி. பாலசுப்பிரமணியம் | Playback Singer |
| Sound | S.P. Sailaja | Playback Singer |
| Sound | Kamal Haasan | Playback Singer |
| Sound | இளையராஜா | Original Music Composer |
| Writing | Crazy Mohan | Dialogue |
| Production | Kamal Haasan | Producer |
| Directing | Singeetam Srinivasa Rao | Director |
| Editing | B. Lenin | Editor |
| Writing | Kamal Haasan | Screenplay |
| Editing | V. T. Vijayan | Editor |
