Kamal Haasan

Common Man

Mohanlal

I. G. Raghavan Maraar

Lakshmi

Chief Secretary of TN / AP

Ganesh Venkatraman

Arif Khan

Poonam Kaur

Anu Sethuraman / Anu Gautham

Santhana Bharathi

Karamchand Lala

Prem

Inspector Zakria

R.S. Shivaji

Sub-Inspector Babu Rao

Sriman

Arvind Adhavar

Anand Krishnamoorthi

Arun the Hacker

M. S. Bhaskar

Complainant

Sriman

Actor Aravind Babu

Karate Raja

a terrorist