Karunaas (Tamil: கருணாஸ்; born 21 February 1970 as Karunanidhi) is a Tamil comedic film actor in the Tamil film industry. He has acted with many prominent actors and starred in successful films. Appearing mostly in supporting roles and providing comical relief, he also played lead roles in Dindigul Sarathy and Ambasamudram Ambani. Apart from acting, Karunas is known as a musician and singer as well.

Filmography