Richard Dreyfuss was 19 in The Graduate when he played the character 'Boarding House Resident (uncredited)'.
That was over 56 years ago in 1967.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 76, and has starred in 117 movies in total, 115 of those since The Graduate was released.
In The Graduate, I think Richard Dreyfuss looks: