Trailer
 | Jaishankar as Prakash |
 | Lakshmi as Lakshmi |
 | Nagesh as Ramesh |
 | Srividya as Manjula |
 | Vijayalalitha as Stella |
 | Jayakumari as Kousalya |
 | Gemini Ganesan as The College principal |
 | Srikanth as The Investigator |
 | R. S. Manohar |
 | V. S. Raghavan as David |
 | Y. G. Mahendran as Mahesh |
 | S. V. Sahasranamam |
 | S. N. Lakshmi |
 | Sukumari |
 | Jayanthi |
 | R. Neelakantan |
| Directing | |
| Kamal Haasan | Assistant Director |
Editing | |
| N. R. Kittu | Editor |
Production | |
| Krishnan N | Producer |
| V. Govindarajan | Producer |
| N. Selvaraj | Producer |
Directing | |
| K. Balachander | Director |
Production | |
| J Duraisamy | Producer |
Writing | |
| K. Balachander | Story |
Sound | |
| Kumar V | Original Music Composer |
Camera | |
| N. Balakrishnan | Director of Photography |
Writing | |
| K. Balachander | Screenplay |
