Sivaji Ganesan
— Koteeswaran
Jayalalithaa J
— Seetha
Venniradai Nirmala
— Neela
K. Balaji
— Muralikrishnan
V. K. Ramasamy
— Chettiyar
Cho Ramaswamy
— Gnanam
Thengai Srinivasan
— Fatafat Sankar
Rama Prabha
— Vadivu
Typist Gopu
— Koteeswaran's Hostel warden
A. Karunanidhi
— Sudden Break Shanmugam
S. N. Lakshmi
— Muralikrishnan's mother
C. K. Saraswathi
— Seetha's aunt
O. A. K. Thevar
— Seetha uncle
Senthamarai
— Babu
Oru Viral Krishna Rao
— Police Constable
Isari Velan
— Shopkeeper
Harikrishnan
— Gopal
S. N. Parvathi
— Gopal's wife
K. R. Indira Devi
— Koteeswaran's duplicate lover
Prabhakar Vaishyan
— Aasath
Master Sekhar
— Gandhi
Roja Ramani
— Sarojini
Baby Sumathi
— Anni Pesant