Rajkanth is well known in the serial houses of Tamilnadu. He has done bags of serials as a strict husband. Most of his roles are little villainy. As he looks like the boy next door, many people like him. He has acted in the popular television soaps Metti oli, Annamalai, Chellamay and Uravugal. At present he is acting in Nadhaswaram as Prasad, directed by Thirumurugan. This is a positive role done by him. He praises Thirumurugan, who has given him a life in his career through
Metti Oli. Rajkanth’s favorite character is Ravi of Metti Oli. In this serial he performed as the husband of Leela. The role Leela is done by Vanaja. His role in this serial is always suspecting his wife. He has twin daughters in this serial and he hates them, as they are girls. Complete negative role done by him in Metti Oli, which is turned in to a positive role gradually. All the credits go to Thirumurugan, the director who polished the character well. Rajkanth has also acted in the serial Muhurtham as an Inspector of Police and Nambikkai as an old man. Ponnoonjal is his current venture. He is willing to do more roles that reveal his acting talent. He has acted in the film Amaithipadai 2 along with Sathya Raj. He came to Chennai in the year 1989 and approached director Bharathi Raja for acting. He is married and got a son. His son is doing his eleventh standard now. He is interested in music and dance. He has also participated in a dance show. Rajkanth appeared in some stage shows too.