En Annan

Thengai Srinivasan as Nagappan Sridevi as Thangam (child) Vijaya Nirmala as Thangam Jayalalithaa J as Valli Ammal M. N. Nambiar as Nayagam R. Muthuraman as Doctor Murali M. G. Ramachandran as Ranga S. N. Lakshmi as Murali's mother

K. V. Mahadevan Music