காதலர் தினம்

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

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