இருவர்

Mohanlal

Anandan

Prakash Raj

Tamil Selvam

Aishwarya Rai Bachchan

Pushpavalli / Kalpana

Gautami Tadimalla

Ramani

Revathi

Marathagam

Tabu

Senthamarai

Nassar

Ayya Veluthambi

Kaaka Radhakrishnan

Kasi

மேஜர் சுந்தரராஜன்

Police Officer

Rajesh

Madhivanan

Delhi Ganesh

Nambi

நிழல்கள் ரவி

Ramani's uncle

Kalpana Iyer

Anand's Mother

எஸ். என். லட்சுமி

Tamizhselvan's Mother

Gowtham Sundararajan

Arivazhagan

Sujitha

Tamizhselvan's Daughter

Vishnuvardhan

Tamizhselvan's Son

Monica

Manimegalai,Tamizhselvan's daughter

Laxmi Rattan

Arjun Doss

C. K. Saraswathi

A.R. Rahman

Original Music Composer, Playback Singer

Farah Khan

Choreographer

Santosh Sivan

Director of Photography

Samir Chanda

Art Direction

Mani Ratnam

Director, Producer, Screenplay, Story

Susi Ganesan

Assistant Director

Asha Bhosle

Playback Singer

G. Srinivasan

Producer

Suresh Urs

Editor

Arvind Swamy

Playback Singer

Mano

Playback Singer

Suhasini Maniratnam

Screenplay, Dialogue, Executive Producer

எஸ். பி. பாலசுப்பிரமணியம்

Playback Singer

V. Priya

Assistant Director

Vairamuthu

Lyricist, Poem

AS Laxmi Narayanan

Sound Mixer, Sound Designer

Hariharan

Playback Singer

Harini

Playback Singer

P. Unnikrishnan

Playback Singer

Bombay Jayashri

Playback Singer