காதலர் தினம்

Chinni Jayanth as Mandi Rambha as Special Appearance (for song Oh Mariya) Kunal Singh as Raja Lekha Washington as Uncredited Role 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) Sonali Bendre as Roja Nassar as Dean Ramachandra Ragasudha as Roja's friend Manivannan as the man talking with Raja in railway station Goundamani as Romeo

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