காதலர் தினம்

Manivannan as the man talking with Raja in railway station Goundamani as Romeo Chinni Jayanth as Mandi Lekha Washington as Uncredited Role Nassar as Dean Ramachandra Rambha as Special Appearance (for song Oh Mariya) Anupam Kher as the man talking with Raja in railway station (Hindi Ver) Johny Lever as Jack, a college professor (Hindi Ver) Raju Shrestha as Raju, Raja's friend (Hindi Ver) Kunal Singh as Raja Sonali Bendre as Roja Ragasudha as Roja's friend

Vaali Lyricist Srinivas Playback Singer M. G. Sreekumar Playback Singer Febi Mani Playback Singer Yugendran Playback Singer Kathir Director, Story, Screenplay P. C. Sreeram Director of Photography Unni Menon Playback Singer Kavita Krishnamurthy Playback Singer Devan Ekambaram Playback Singer Hariharan Playback Singer A.R. Rahman Original Music Composer Swarnalatha Playback Singer P. Unnikrishnan Playback Singer S. P. Balasubramaniam Playback Singer Abhijeet Bhattacharya Playback Singer Udit Narayan Playback Singer B. Lenin Editor