Rishi S. Kumar, a versatile talent in the Malayalam entertainment industry, has left an indelible mark with his acting and dancing prowess. Rishi S. Kumar gained prominence by portraying Vishnu (Mudiyan) in the popular sitcom Uppum Mulakum on Flowers channel. His curly hair became his trademark style, and viewers loved his character as the eldest son of the family. 

Beyond acting, Rishi S. Kumar is an accomplished dancer. His journey began with the reality dance show D4 Dance season 2 in 2014. Interestingly, he initially disliked dancing but later discovered his passion for it. He learned dance moves by watching Michael Jackson videos on YouTube and practicing at home. Anandu, the son of Uppum Mulakum’s director, spotted his talent and cast him as Vishnu.

In July 2023, Rishi S. Kumar and the entire Uppum Mulakum cast temporarily left the show due to alleged harassment by the director. They disagreed with a storyline proposed by the director, emphasizing their commitment to their principles.

He is also a Dancer in D4 Dance seaon 2 (2014) and also in Reality Dance Show on Mazhavil Manorama.