I'm quite surprised that none mentioned Actor Vikram.

He can do any role offered to him. The diligence and dedication he offers for his roles is mind-blowing.
He won The National award for best actor for his portrayal of gravedigger with mental disorders in the Tamil film Pithamagan. Further he won 7 Filmfare awards and 1 Tamilnadu state award.

Vikram in Tamil film Pithamagan.

Vikram as blind Kasi in Tamil film kasi.

Vikram in his career’s breakthrough film Sethu.
Vikram as mentally challenged dad, Krishna in Tamil film Deivathirumagal.

Vikram as Remo, Anniyan, Ambi characters in the film Anniyan ( Aparachitudu in Telugu and Aparachit in Hindi) in which he suffers from multipersonality disorder.

Vikram portraying a body builder, a super model and a hunchback in the film “I”.

Vikram portraying as a RAW agent named Akhilan vinod and feminized villain named love in Tamil film Irumugan.

It's his 27th year in his film career. He is just 50 years old and still going strong.