Seethan, a poor milkman, and Shenbagam, the daughter of a landlord, love each other despite their social differences. Problems arise when her father fixes her marriage with a rich man.

Seethan

Kaveri

Shenbagam

Shenbagam and Vadakku Vinayagam's father

Maruthamuthu

Kallampattiyan

Vadakku Vinayagam

Sakku
Sakku's father

Gopi

Shenbagam and Vadakku Vinayagam's mother
Panchayat Leader
Arivumani

Manjampetti

Irulappan

Irulappan's son