Udaya Chandrika, better known by her screen name Radha is a former Indian actress, who predominantly appeared in Tamil and Telugu films in addition to a few Malayalam, Kannada and Hindi films. She was one of the top heroines in the film industry for about a decade, from 1981 to 1991, dominating the 1980s era.

Ambika is an Indian actress known for her work predominantly across the entire southern film industry and in several tele serials. She has also acted in an English film (Indian-American), to date. She was one of the top South Indian heroines for more than a decade from 1976 to 1989. Her younger sister Radha was also an actress. They acted together in a number of South Indian films during the peak of their career. The sisters runs a movie studio called 'ARS Studios', which they converted into a hotel complex in 2013.