Mani Ratnam Director, Writer, Producer Mohanlal Anand (Anandan) Actor Prakash Raj Tamil Selvam (Tamilzhchelvan) Actor Aishwarya Rai Kalpana, Pushpa Actor Revathi Selvam's wife Actor Gautami Ramani Actor Tabu Selvam's lover Actor Nassar Anna Durai Actor Madhoo Actor Ravi Ramani's manager Actor Rajesh Party functionary Actor Delhi Ganesh Anandan's helper Actor Sunder Rajan Police Commissioner Actor Suhasini Maniratnam Writer, Executive Producer Santosh Sivan Cinematographer Suresh Urs Film Editing A.R. Rahman Original Music Samir Chanda Art Director