இருவர்

Monica as Manimegalai,Tamizhselvan's daughter C. K. Saraswathi Madhoo as Cameo appearance in song Narumugaye Rohini as Pushpavalli / Kalpana (voice) Gowtham Sundararajan as Arivazhagan Sujitha as Tamizhselvan's Daughter Cheenu Mohan as Assistant Director Mohanlal as Anandan Aishwarya Rai Bachchan as Pushpavalli / Kalpana Rajesh as Madhivanan Delhi Ganesh as Nambi S. N. Lakshmi as Tamizhselvan's Mother Vishnuvardhan as Tamizhselvan's Son Gautami Tadimalla as Ramani Revathi as Marathagam तबु as Senthamarai Nassar as Ayya Veluthambi Major Sundarrajan as Police Officer Nizhalgal Ravi as Ramani's uncle Kalpana Iyer as Anand's Mother Prakash Raj as Tamil Selvam

Suresh Urs Editor Farah Khan Choreographer Hariharan Playback Singer Bombay Jayashri Playback Singer Mano Playback Singer Mani Ratnam Director, Screenplay, Story, Producer A.R. Rahman Original Music Composer, Playback Singer Santosh Sivan Director of Photography S. P. Balasubramaniam Playback Singer Dominique Cerejo Playback Singer Samir Chanda Art Direction Susi Ganesan Assistant Director Vairamuthu Lyricist, Poem P. Unnikrishnan Playback Singer Asha Bhosle Playback Singer Arvind Swamy Playback Singer Suhasini Maniratnam Screenplay, Dialogue, Executive Producer Harini Playback Singer