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
Prabhu
Vaiyapuri
Ekambaram
Chitti Babu
J. Ragavendra's brother-in-law
Santhana Bharathi
Member of Legislative Assembly
R. 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
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
Playback Singer
Hariharan
Pop Shalini
Director of Photography
Ravi Varman
Sadhana Sargam
Lyricist
Vairamuthu
Himesh Reshammiya
Original Music Composer
Costume Design
Gautami Tadimalla
Director
K. S. Ravikumar
Stunt Coordinator
Kanal Kannan
Devi Sri Prasad
Story
Dialogue
Screenplay
Vaali
Mahalakshmi Iyer
Editor
Ashmith Kunder
Producer
V. Ravichandran
Stunt Double
Grady Allen Bishop
Atul Tiwari
Thanigachalam
Andrew Scott Dixon
Special Effects Makeup Artist
Michael Mosher
Ralis Kahn
Art Direction
M. Prabhaharan