After Sundaram resigns from the hospital, he goes to serve in a village but faces opposition from those practising traditional medicine. He finds himself in trouble when Meena gets pregnant.
| Actor | Role |
|---|---|
 Sivaji GanesanChandru | Chandru |
 PadminiLakshmi | Lakshmi |
 SathyanNot listed | Not listed |
 Sowcar JanakiNot listed | Not listed |
 NageshMurali | Murali |
 S. V. Ranga RaoThiruvenkadam | Thiruvenkadam |
 S. V. SahasranamamCollector Sundaram | Collector Sundaram |
 V. S. RaghavanDoctor | Doctor |
 Karikol RajuNot listed | Not listed |
 SamikannuNot listed | Not listed |
 RamakrishnaNot listed | Not listed |
 K. KannanNot listed | Not listed |
 A. K. VeerasamyNot listed | Not listed |
 G. SakunthalaVelammal | Velammal |
 M. S. Sundari BaiAmmani | Ammani |
 JayabharathiSuganthi | Suganthi |
| BBaby RaniBabu | Babu |