Shawn Wayans was 16 in I'm Gonna Git You Sucka when he played the character 'Pedestrian'.
That was over 36 years ago in 1988.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 53, and has starred in 12 movies in total, 11 of those since I'm Gonna Git You Sucka was released.
In I'm Gonna Git You Sucka, I think Shawn Wayans looks: