Who are some Who are some people from the Scheduled Caste/Tribe (SC/ST) who can be role models for today's SC/ST youth?

Business:

--Rajesh Saraiya (first Dalit billionaire, based in Ukraine)
--Milind Kamble (founder of the Dalit Indian Chamber of Commerce and Industry)
--Kalpana Saroj (multi-millionaire, entrepreneur), apparently a biographical film is going to be made on her life.

Music:

--Ilaiyaraaja (well known composer, first Asian to compose a full symphony performed by the Royal Philharmonic Orchestra)
--Daler Mehndi
--Sukhwinder Singh
--Kailash Kher
--Shailendra (yesteryear Hindi lyricist)

Films:

--Divya Bharti
--Johnny Lever
--Archana (South Indian actress of the 80s)
Vijaya Nirmala (yesteryear Telugu actress)

Sports:

--P T Usha
--Vinod Kambli
--Vinoo Mankad from the Scheduled Caste/Tribe (SC/ST) who can be role models for today's SC/ST youth?