காதலர் தினம்

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

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