An honest police officer pays a heavy price after he gets involved with a group of criminals. Years later, his son goes on a vengeance spree but his twin is mistaken as the culprit.
Kamal Haasan
as Raghupathy / Appu / Raja
Jaishankar
as Satyamoorthy
Nagesh
as Dharmaraj
Srividya
as Kaveri
Gautami Tadimalla
as Raja's Girlfriend
Manorama
as Muniyamma
Janagaraj
as Police Inspector
Mouli
as Ringmaster
Delhi Ganesh
as Francis Anbarasu
Nassar
as Nallasivam
Rupini
as Mano
R.S. Shivaji
as Constable Sambandham
