Kumaravadivel Natarajan known professionally as Vadivelu, is an Indian actor, comedian and occasional playback singer, having acted mainly in Tamil movies. He has at least 200 credits to his filmography and several awards including three Tamil Nadu State Film Awards for Best Comedian.

Kaalam Maari Pochu is a 1996 Indian Tamil-language comedy film directed by V. Sekhar. The film stars Pandiarajan, Sangita, Vadivelu, Kovai Sarala, R. Sundarrajan and Rekha. It was released on 13 April 1996, and ran for 175 days in theatres. The film was remade in Telugu as Family, in Malayalam as Arjunan Pillayum Anchu Makkalum, and in Kannada as Ellara Mane Dosenu.