இருவர்

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

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