The Dravida Munnetra Kazhagam is an Indian political party based in the state of Tamil Nadu,where it is currently the ruling party,and the union territory of Puducherry,where it is currently the main opposition.
Pattali Makkal Katchi is a Vanniyar caste party in Tamil Nadu,India,founded by S. Ramadoss in 1989 for the Vanniyar caste in northern Tamil Nadu. It is a part of the BJP-led National Democratic Alliance (NDA). It contests the elections with the "Ripe Mango" symbol.
Kumaresan Duraisamy,known professionally by his stage name Napoleon,is an Indian actor,entrepreneur and former politician. He was the Minister of State for Social Justice and Empowerment in Indian Prime Minister Manmohan Singh's cabinet. He has acted predominately in Tamil films apart from some Telugu,Malayalam,Kannada and English movies.
Tholkappiyan Thirumavalavan,better known as Thol. Thirumavalavan is a political leader,scholar and activist from the southern Indian state of Tamil Nadu. He is a Member of Parliament from Chidambaram. Leader and President of Viduthalai Chiruthaigal Katchi. He rose to prominence in the 1990s as a bahujan leader,and formally entered politics in 1999. His political platform centres on ending caste-based discrimination and consequently the caste system. He has also expressed support for Tamil nationalist movements in Sri Lanka.
Udupi Krishna Rau was a medical practitioner and politician of the Indian National Congress. He served as mayor of Madras city and as State minister.
S. Chellapandian was an Indian politician of the Indian National Congress and member of the legislative assembly of Madras state from Tirunelveli. He served as the Speaker of the Madras Legislative Assembly from 1962 to 1967.
K. A. Mathiazhagan was an Indian politician and co-founder of the Dravida Munnetra Kazhagam (DMK). He served as the Finance Minister,Minister of Food,Revenue and Commercial Taxes in the Tamil Nadu government and Speaker of the Tamil Nadu Legislative Assembly.
Munu Adhi was an Indian politician of the Anna Dravida Munnetra Kazhagam and Member of the Legislative Assembly of Tamil Nadu. He served as the Speaker of the Tamil Nadu Legislative Assembly from 1977 to 1980.
K. Rajaram was an Indian politician of the Dravida Munnetra Kazhagam (DMK) and later,All India Anna Dravida Munnetra Kazhagam (AIADMK) and Member of the Legislative Assembly of Tamil Nadu. He served as the Speaker of the Tamil Nadu Legislative Assembly from 1980 to 1985.
M. Tamilkudimagan was an Indian politician and Member of the Tamil Nadu Legislative Assembly. He served as Speaker of the Assembly from 1989 to 1991. His original name was Sathiah.
Sedapatti R. Muthiah was an Indian politician of the Dravida Munnetra Kazhagam. He was one of the leaders of the All India Anna Dravida Munnetra Kazhagam (AIADMK) from its creation and was second in command in AIADMK until 1998. He was popularly known by the name Sedapattiar. He remained a popular politician in Madurai district and had a mass support base in T.Kallupatti Union.
B. Baktavatsalu Naidu was an Indian politician of the Indian National Congress,and a member of the Legislative Assembly of Madras state. He served as the Deputy Speaker of the Madras Legislative Assembly from 1952 to 1967.
K. Parthasarathi was an Indian politician of the Indian National Congress and Member of the Legislative Assembly of Madras state. He served as the Deputy Speaker of the Madras Legislative Assembly from 1962 to 1967.
Pulavar K. Govindan (1916-1991) was a writer,historian,rationalist and politician. He was an elected Member of the Legislative Assembly of Madras State and later,the state of Tamil Nadu. He served as the Deputy Speaker of the Madras Legislative Assembly from 1967 to 1968 and Speaker for two terms from 1969 to 1971 and 1973 to 1977. He has written extensively on Tamil literature and his works were nationalized by the Tamil Nadu State Government in 2007.
G. R. Edmund was an Indian politician of the Dravida Munnetra Kazhagam and Member of the Tamil Nadu Legislative Assembly. He served as the Deputy Speaker of the Tamil Nadu Legislative Assembly from 1969 to 1971.
P. Seenivasan was an Indian politician of the Dravida Munnetra Kazhagam and Member of the Legislative Assembly Tamil Nadu. He served as the Deputy Speaker of the Tamil Nadu Legislative Assembly from 1971 to 1972. He was elected to the Tamil Nadu legislative assembly as a Dravida Munnetra Kazhagam candidate from Virudhunagar constituency and Sivakasi in 1967,1971 and 1989 elections. He defeated the King maker K. Kamaraj in the 1967 assembly elections when he contested against him in the virudhunagar constituency.
N. Ganapathy was an Indian politician of the Dravida Munnetra Kazhagam and Member of the Legislative Assembly of Tamil Nadufrom Papanasam Thanjavur District. He served as the Deputy Speaker of the Tamil Nadu Legislative Assembly from 1973 to 1977. He was again a Member of the Legislative Assembly in 1989-1991 from Mylapore Constituency in Chennai City. Mr. Ganapathy was also a brilliant lawyer headed the law firm Pathy &Sundaram practising in the Madras High Court. Mr. Ganapathy worked with Mr. G. Ramaswamy former Attorney General of India.
Paul Hector Pandian was an Indian politician of the All India Anna Dravida Munnetra Kazhagam and Member of the Legislative Assembly of Tamil Nadu from Tirunelveli district. He served as the Speaker of the Tamil Nadu Legislative Assembly from 1985 to 1989. He served as Deputy Speaker and Speaker of Tamil Nadu Legislative Assembly from 21 June 1980 to 5 February 1989. He was one of the only two candidates elected to the Tamil Nadu Legislature from the V. N. Janaki Ramachandran Faction of AIADMK in 1989,when he won the Cheranmahadevi seat. He was elected to the Lok Sabha from Tirunelveli Parliamentary constituency in 1999. He was the organising secretary of the All India Anna Dravida Munnetra Kazhagam which was led by former Tamil Nadu Chief Minister Jayalalithaa.
V. P. Balasubramanian is an Indian politician of the Anna Dravida Munnetra Kazhagam. He served as a Member of the Legislative Assembly of Tamil Nadu from 1980 to 1988 representing the Vedasandur Assembly constituency,and Deputy speaker of Tamil Nadu Legislative Assembly from 1985 to 1988.
A. Arunachalam is an Indian politician of the Anna Dravida Munnetra Kazhagam and a former Member of the Legislative Assembly of Tamil Nadu. He served as the Deputy Speaker of the Tamil Nadu Legislative Assembly from 2001 to 2006.
Bharatiya Janata Party 
Dravida Munnetra Kazhagam (until 2020)