Cell Murugan is an Indian actor and comedian who predominantly works in Tamil cinema. He is known for appearing alongside Vivek in several films.
Cell Murugan worked as a manager to Vivek and co-starred with him in almost all of his films. He played a notable role in 1977 (2009) as a Malaysian Tamil who warns Vivek not to go after a Malaysian-Chinese girl after a sign outside her house says "Awas Anjing" (). His role in the film Anthony Yaar? (2009) was praised as a man whose mustache gets shaved off by Vivek in a bar. He played full length comedy roles in Sivappu Mazhai (2010), Pathayeram Kodi (2013), Killadi (2015) and Ezhumin (2018).
In 2022 and 2024, on Vivek's one-year and three-year death anniversary, respectively, Cell Murugan planted a sapling continuing his Green Kalam initiative in remembrance of him.