Gopi, an engineer, is found in his apartment, dead by hanging. Renuka, his fiancée, wants to uncover the reasons behind his suicide and decides to investigate.
| Actor | Role |
|---|---|
| Gopinathan 'Gopi' Menon | |
| Renuka Menon | |
| Lathika | |
| Gopi's mother | |
| Sreedevi | |
| Veerabhadran Nair/Kuttammavan | |
| Janardhanan | |
| Narayanan | |
| Kathavarayan | |
| Nazeem | |
| Renuka's mother | |
| Renuka's brother-in-law | |
| Thief Thorappan Vasu | |
| S.I. Shaji | |
| Police Inspector's wife | |
| Old Bengali vagrant woman | |
| Gopinath Menon | |
| Thirumeni | |
| Bhadran | |
| Lathika's Husband | |
| Gopi's Colleague | |
| Sreedevi's Husband | |
| Dr. Caligari | |
| MMurali MenonMurali | Murali |