Who is the most versatile actress in Bollywood?

 There is no bollywood actress which I can say most versatile, but I can name some actress who have shown good versatility in their filmography.

First is tabu

A loving mother from hawa, who can do anything to protect her family

A bold character from chandni bar were he portrayed a character of prostiute

A comic character from hera pheri

A romantic character from hum sath sath hai

A negative character from andhadhoon

Next Priyanka chopra also shown good versatility in her filmography

Romantic character from muj se shadi karogi

A glamorous character from fashion

A historical character from bajiro mastaani

A mentally unstable character from barfi

Deepika, Vidayabalan are also some other actress who have shown good versatility in their filmography

Has any one else in Indian cinema done so many versatile roles as Kamal Haasan did?

 Perhaps him. If not more he was as versatile as any great actor can be

He has played all genres to perfection be it

Drama

Comedy

Romance

Historical

Costume Dramas

Even Action

He has played the

Lover/Husband

Father

Father in law

Even grandfather to his heroines

10 of his films won National awards, he won 2 of them. One of his films went as entry to Oscars.

He played 10 characters in one film.

He had no qualms playing old characters

He could overshadow the likes of Dilip Kumar and Amitabh Bachchan

He played deaf and dumb character to perfection

He played a mentally challenged character brilliantly

He overshadowed everyone in a female centric film

He worked in art films brilliantly

He was the mainstay of middle road cinema of Hrishikesh Mukherjee and Gulzar

And he was equally effective in commercial masala films

And even after all this he is not as celebrated as he should be