Iru Thuruvam

Sivaji Ganesan

— Rangan

Padmini

— Thangam

P. S. Veerappa

— Naganathan

Chittoor V. Nagayya

— The teacher

R. Muthuraman

— Durai

Nagesh

— Ayyasamy/Mama

Rajasree

— Kamala

Pandari Bai

— Annapoorani

Major Sundarrajan

— Police officer

V. S. Raghavan

— Jailer

S. V. Ramadas

— Madasamy

Senthamarai

— Ramasamy