Velayudhan, a mentally retarded person, lives along with his family. He shares everything with Lakshmi, his cousin. He struggles as Lakshmi leaves him and marries and old widower.
| Actor | Role |
|---|---|
 Prem NazirVelayudhan | Velayudhan |
 SharadaAmmukutty | Ammukutty |
 Thikkurissy Sukumaran NairMadhavan Nair (Karanavar) | Madhavan Nair (Karanavar) |
 P J AntonyGopalan Nair | Gopalan Nair |
| MM. S. NamboothiriMuthachan | Muthachan |
 T. S. MuthaiahRajan | Rajan |
 K. BalajiChandran | Chandran |
 SankaradiAchuthan Nair (house servant) | Achuthan Nair (house servant) |
 Adoor BhasiGuru Kunhichathu | Guru Kunhichathu |
 Kaduvakulam AntonyJyotsyan | Jyotsyan |
| BBaby RajaniUnni | Unni |
 Santha DeviParukkutty Amma | Parukkutty Amma |
 PhilominaMeenakshi Amma | Meenakshi Amma |
 PadminiNani | Nani |
| SShobhaMalini | Malini |
| SSeleenaNeeli | Neeli |
| RRugminiKarthi | Karthi |
 Vennira Aadai NirmalaPrema | Prema |