Edward James Olmos was 27 in Aloha, Bobby and Rose when he played the character 'Chicano #1'.
That was over 49 years ago in 1975.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 77, and has starred in 87 movies in total, 86 of those since Aloha, Bobby and Rose was released.
In Aloha, Bobby and Rose, I think Edward James Olmos looks: