Manickam, who was raised by a farmer, finds out that Thangappapuram, a rich businessman, is his biological father. When Manickam reveals his identity, Thangappapuram does not believe him.
| Actor | Role |
|---|---|
 M. G. RamachandranManickam / Kumar | Manickam / Kumar |
 Manjula VijayakumarAnnam | Annam |
 Latha SethupathiSumathi | Sumathi |
 RajasreeAmutha | Amutha |
 M. N. NambiarRathnam | Rathnam |
 S. A. Asokan'Perum Puli' Jambhu | 'Perum Puli' Jambhu |
 Pandari BaiKanaga | Kanaga |
 V. K. RamasamyNallasivam | Nallasivam |
 Thengai SrinivasanDayalan | Dayalan |
 SukumariDayalan's wife | Dayalan's wife |
 M. G. ChakrapaniManavalan Thangappapuram | Manavalan Thangappapuram |
 GandhimathiDoctor | Doctor |
 Rama PrabhaMuniyamma | Muniyamma |