Sumesh is depressed due to the fact that he is impotent and cannot have children. However, he learns that he has an illegitimate half-sister and soon tries to form a bond with her and her family.
| Actor | Role |
|---|---|
 SukumaranDr. K. Sumesh | Dr. K. Sumesh |
 MammoottyRajashekharan | Rajashekharan |
 Zarina WahabSavitha | Savitha |
 SathyakalaSumathi | Sumathi |
 BahadoorRavunni Nair | Ravunni Nair |
 Jagannatha VarmaRamakrishnan Nair | Ramakrishnan Nair |
 SanthakumariLakshmi | Lakshmi |
 Jose PrakashSumathi's Father | Sumathi's Father |
 Prathapa ChandranNot listed | Not listed |
 MeenaNot listed | Not listed |
| KKailas NathDr. Varma | Dr. Varma |
 T R OmanaDevakiyamma | Devakiyamma |