காதலன்

Shankar as Self Raju Sundaram as Self Vikram as Prabhu (voice) Saritha as Shruti (voice) Manorama as Shruthi's Grandmother Allu Ramalingaiah as Shruthi's Grandfather Padmapriya as Prabhu's mother Dhamu as Prabhu's Friend Shreeram Lagoo as Party Head Kitty as Kakarla Sathyanarayana Moorthy (voice) Prabhu Deva as Prabhu Nagma as Shruti Vadivelu as Vasanth Raghuvaran as Mallikarjuna Girish Karnad as Kakarla Sathyanarayana Moorthy Ajay Rathnam as Security Officer S. P. Balasubramaniam as Kathiresan

Swarnalatha Playback Singer K. T. Kunjumon Producer Vaali Lyricist S. P. Balasubramaniam Playback Singer Minmini Playback Singer P. Jayachandran Playback Singer Prabhu Deva Choreographer Vairamuthu Lyricist S. Janaki Playback Singer Shahul Hameed Playback Singer Shankar Director, Screenplay, Story, Lyricist B. Lenin Editor A.R. Rahman Original Music Composer, Playback Singer P. Unnikrishnan Playback Singer Hariharan Playback Singer Noel James Playback Singer Theni Kunjarammal Playback Singer Sujatha Mohan Playback Singer Udit Narayan Playback Singer Mano Playback Singer Suresh Peters Playback Singer Kalyani Menon Playback Singer Shankar Mahadevan Playback Singer