Hamsavardhan
Hamsavardhan is an Indian film actor who has acted in Tamil language films.
He is the son of Malaysian Tamil actor Ravichandran.
Thiagarajan
Thiagarajan Sivanandam( born 21 June 1946) is an Indian actor, director and producer of Tamil films.
He has also acted in several Malayalam and Kannada Films and a few Telugu Films.
He is the father of Tamil actor Prashanth.
He is the maternal uncle of Tamil actor Vikram.
Chitti Babu (musician)
Chitti Babu( 13 October 1936 – 9 February 1996) was a classical musician from India, and arguably one of the greatest Veena artistes, in the Carnatic Music genre of South India, who became a legend in his own lifetime.
His name was synonymous with the musical instrument Veena, and he was and still is known in the Carnatic Music world, simply as Veena Chitti Babu.
Ananth Babu
Anant Punyamurthula( born Punyamurthula Anant), known by his screen name Ananth Babu, is an Indian film actor and comedian, known for his works predominantly in Telugu cinema.
He is the brother of noted comedians Raja Babu and Chitti Babu Punyamurthula.
Michael Bohnen
Franz Michael Bohnen( 2 May 1887 – 26 April 1965) was a German bass baritone opera singer and actor.
Kaali Venkat
Kaali Venkat( born 4 March 1980) is a Tamil actor who mainly plays supporting roles in films.
Chitti Babu (Telugu actor)
Chitti Babu Punyamurthula( born Punya Murthula Suryanarayana Murthy), known by his screen name Chitti Babu, is an Indian film actor and comedian, known for his works predominantly in Telugu cinema.
He is the brother of noted comedians Raja Babu and Ananth Babu.
Anand Babu
Anand Babu( Tamil: ஆனந்த் பாபு) is an Indian film actor who has appeared in several leading roles from 1983 to 1999.
He is the son of actor Nagesh.
He is also well known due to his dancing exploits.
He started to act in supporting roles from 2009 to 2014.
Shanmuga Pandian
Shanmuga Pandian is an Indian actor who has worked in Tamil language films.
He is the son of Tamil actor and politician Vijayakanth.
Chitti Babu (Tamil actor)
Chitti Babu( a.k.a. Sajjiah Adeebh, 10 January 1964 – 8 November 2013) was an Indian comedian, presenter and actor who prominently played supporting roles in Tamil cinema.
He was also one of the judges in the comedy show" Asathapovathu Yaaru" on Sun TV.

Question: Are Michael Bohnen and Chitti Babu (Tamil Actor) of the same nationality?
Answer: no