Ajay Padmanabhan
Nagarjuna Akkineni
Sonia Sriram
Sushmita Sen
Gnaneshwar's Henchman
Ajay Rathnam
Thalapathi Dinesh
Mahanadhi Shankar
Singh, the weapon designer
Daljith Singh
Abu Salim
Malik
Luka Varghese
Chinni Jayanth
Kanniappan
Manobala
A psychiatrist doctor
Dr. Rudhran
A police officer
Karikalan
Padmanabhan
S. P. Balasubramaniam
Vijay Krishnaraj
R. N. Sudarshan
Priya
Vinodini
Priya's husband
Madhan Bob
Aravind
Gopal Aravind
Omakuchi Narasimhan
Gundu Kalyanam
MRF Santhakumar
Manager Cheena
A dog owner
P. Soundara Rajan
Joker Thulasi
Gnaneshwar
Raghuvaran
An auto driver
Kavithalaya Krishnan
Junior Vikatan editor
Mohan Raman
Special appearance
Alphonsa
Sriram
Girish Karnad
Ajay's Friend
Vadivelu
Sonia's Grandmother
Sukumari
Sonia's mother
Kavitha
Manager
Subhalekha Sudhakar
Kevin, the sales officer
Kevin Erik Gray
Playback Singer
Swarnalatha
Harini
Srinivas
Hariharan
Sukhwinder Singh
K. S. Chithra
Producer
K. T. Kunjumon
Story
Sadhana Sargam
Lyricist
Vairamuthu
Kavita Paudwal
Sujatha Mohan
Dialogue
Crazy Mohan
Annupamaa
P. Unnikrishnan
Director of Photography
Ajayan Vincent
Original Music Composer
A.R. Rahman
K. J. Yesudas
Udit Narayan
Editor
B. Lenin
Director
Praveen Gandhi
Screenplay
Art Direction
Thotta Tharani
V. T. Vijayan
Stunt Coordinator
Vikram Dharma
Francis Joseph
Vaali
Gopal Rao
Bhuvana Chandra
Sangeetha