Ghanashyam Nayak (12 May 1944 โ 3 October 2021) was an Indian drama, film and television actor. He first achieved fame as a child artist, in the 1960 movie Masoom, and the song "Nani Teri Morni Ko Mor Le Gaye". His last memorable role was of Natwarlal Prabhashankar Undhaiwala a.k.a. "Nattu Kaka" in Taarak Mehta Ka Ooltah Chashmah.
