Santhanam gives the best education to his siblings and takes care of all their basic needs. However, when they become financially stable they ill-treat and ignore him.
| Actor | Role |
|---|---|
 RajinikanthSanthanam | Santhanam |
 Fatafat JayalakshmiLakshmi | Lakshmi |
 Cho RamaswamyAlagappan | Alagappan |
 Thengai SrinivasanSanthanam's father | Santhanam's father |
 SangeetaAmutha | Amutha |
 Jaya GuhanathanSanthanam's sister | Santhanam's sister |
 T. K. BhagavathiSanthanam's boss | Santhanam's boss |
 Suruli RajanNaidu | Naidu |
 LIC NarasimhanRaghu | Raghu |
 T. K. S. NatarajanSeshadri | Seshadri |
| KKalthoon ThilakNot listed | Not listed |