How old was Robin Williams in Good Will Hunting?

The age of a celebrity during a film’s production often sparks interest among fans. That detail can add a new layer of appreciation to their performance. We’re about to uncover that piece of the puzzle.

The age of Robin Williams while starring in Good Will Hunting was:

45 years old

That was the real age of the celebrity according to our calculation.

We calculated the age by referencing the first day of the year Good Will Hunting was launched:

January 1, 1997

And the birth date of Robin Williams:

July 21, 1951

Because movies often premiere within a year of starting production, Robin Williams might have been either one year younger or older while filming some scenes.