Bio-technologist Govind K Somaiyya sets about on a precarious journey to India to retrieve a vial containing a deadly virus and prevent it from reaching the wrong hands of an ex-CIA agent and deadly assassins.
Govindarajan Ramaswamy / Rangaraja Nambi / George W. Bush / Avtaar Singh / Balram Naidu / Christian Fletcher / Shinghen Narahasi / Krishnaveni / Vincent Poovaragavan / Kalifullah Mukhtaar
Kamal Haasan
Kodhai Radha / Andal
Asin Thottumkal
Jasmine
Mallika Sherawat
Ranjitha Singh
Jaya Prada
Kulothunga Chola II
Napoleon
J. Ragavendra (Jaa Raa)
P. Vasu
Appa Rao
Raghuram
Sairam
Chakri Toleti
Assistant Biotechnologist
Shammu
Broadway Kumar
M. S. Bhaskar
Prabhu
Vaiyapuri
Ekambaram
Chitti Babu
J. Ragavendra's brother-in-law
Santhana Bharathi
Member of Legislative Assembly
Sundarrajan
Sheikh Mukhtaar
Nagesh
Megha Mukhtaar
K R Vijaya
Doctor
Ramesh Khanna
Lab Tech / Detective
David W. Scott
Chief of Home Land Security
Brian Jennings
Meenakshi Ragavendra
Rekha