உல்லாசம்

Ajith Kumar as Guru Vikram as Dev Vaiyapuri Raghuvaran as GK S. P. Balasubramaniam as Thangiah Bala Singh Dhamu Ajay Rathnam Raju Sundaram Devan Srividya as Guru's mother R.S. Shivaji Singamuthu

Kamal Haasan Playback Singer Ilaiyaraaja Playback Singer Swarnalatha Playback Singer P. Unnikrishnan Playback Singer Hariharan Playback Singer Amitabh Bachchan Producer S. P. Balasubramaniam Playback Singer B. Lenin Editor Venkat Prabhu Playback Singer Karthik Raja Playback Singer, Original Music Composer