The trailblazing comedian starred in films like Dead Poets Society, Mrs. Doubtfire and Good Will Hunting.
One actor from Dead Poets Society said Williams entertained an auditorium of 400 children, who were extras, on the last day of shooting the film in 1989.
Robin Williams was arguably one of the greatest comedians to ever live.
Recently, music producer Mark Ronson recalls his first impression of meeting Robin Williams.