Thirupathisamy, the eldest son in the family, works hard to raise his three brothers Madhavan, Kannan and Surya. However, problems arise in the family when Madhavan's wife begins to rebel against him.
| Actor | Role |
|---|---|
 MammoottyThirupathisamy | Thirupathisamy |
 MuraliMadhavan | Madhavan |
 AbbasKannan | Kannan |
 DevayaniBharathi | Bharathi |
 RambhaRenuka Madhavan | Renuka Madhavan |
 SnehaViji | Viji |
 VijayakumarThavasi, Viji's father | Thavasi, Viji's father |
 Delhi GaneshThe four brothers' father | The four brothers' father |
 SrividyaThe four brother's mother | The four brother's mother |
| SSashi KumarSrinivasan, Renuka's younger brother | Srinivasan, Renuka's younger brother |
 Periyar DasanAccountant | Accountant |
 Sethu VinayagamSusheela's father | Susheela's father |
 Besant RaviNot listed | Not listed |
 ShathigaMadhavan's Daughter | Madhavan's Daughter |