
R. K.
R. K. is an Indian actor, best known for Tamil cinema. R. K. began their career in 2008 and has been a prominent figure in the industry for over 18 years. With 30 credits to their name and an average audience rating of 6.0, R. K. remains one of the most prolific and celebrated talents in the industry. R. K. is one of the most closely watched talents of their generation, with a rapidly growing body of acclaimed work.
- Born
- Age
- 67
Biography
R. K. (born Radha Krishnan Chidambaram, 3 February 1959, in Karaikudi, Tamil Nadu) is an Indian actor and businessman who works primarily in Tamil cinema, known for taking on lead and supporting roles after a background in real estate. He made his lead debut in Ellam Avan Seyal (2008), a Tamil remake of the Malayalam film Chintamani Kola Case, and played ACP Vetriselvan in En Vazhi Thani Vazhi (2015), a remake of the Bollywood film Ab Tak Chhappan directed by Shaji Kailas. He appeared in a notable negative/guest role in the Vijay-starrer Jilla (2014) as Mahalakshmi's father-in-law, and took the lead role of Pughazhendi in Azhagar Malai (2009), set near Madurai. Despite his prolific output, most of his films had limited commercial success, though he is noted for achieving a Guinness World Record recognition.
Career Milestones
Film debut in a supporting role
Lead actor debut in a Tamil film
View film →Notable lead role in comedy-drama
View film →Supporting role in major commercial blockbuster alongside Vijay
View film →Guinness World Record for maximum number of people coloring hair simultaneously (1000+ participants), tied to his VIP Hair Color Shampoo brand
R. K. by the Numbers
If you watched every R. K. film back-to-back, you'd be at it for roughly 1 day and 4h. Most-paired with Shaji Kailas — 3 films together.
Filmography
See all 30 credits →







Collaboration Network
The Constellation
Top 10 most-paired collaborators. Bubble size and line thickness reflect how many films they share with R. K..
Career Analytics
Genre Breakdown
Language Distribution
Films by Decade
Top Co-Actors
See all →R. K. has worked most frequently with Shaji Kailas (3 films), Vidhya (3 films), Vadivelu (3 films), Roja Selvamani (3 films), and Thambi Ramaiah (2 films).







Did You Know?
R. K. was a successful real estate businessman before entering the Tamil film industry.
He owned a real estate business named 'Velcome City' prior to his acting career.
He made his film debut in the Tamil film 'Thoondil' in 2008.
He is known for playing supporting roles, often as fatherly or authoritative figures.
He acted in the commercially successful film 'Jilla' (2014) starring Mohanlal and Vijay.
Legacy & Influence
R. K. carved a distinctive path in Tamil cinema by transitioning from a successful real estate business, notably Velcome City, into a respected character actor. His career trajectory is defined by his portrayal of authoritative, often patriarchal figures, bringing a grounded, business-like gravitas to his roles. This authenticity stemmed from his own background, allowing him to inhabit characters such as Mahalakshmi's father-in-law in the star-driven film 'Jilla' (2014) with natural conviction. While not a leading man, his presence in supporting roles added a layer of credibility and stability to numerous narratives. His filmography, including works like 'Azhagar Malai' (2009) and 'Thoondil' (2008), showcases his consistent contribution to the industry's diverse storytelling, often in rural or family-centric dramas. R. K.'s primary contribution lies in representing a bridge between the corporate world and the arts, demonstrating that professional success in other fields can effectively translate into nuanced cinematic performance. He expanded the range of character archetypes available to filmmakers, particularly those requiring figures of traditional authority or experienced businessmen. His work, though not widely awarded in the public record, is remembered for its reliability and the unique real-world experience he brought to the set, influencing how certain professional and elder roles are cast and performed in the industry.
