Neil Brown Jr. was 19 in Tigerland when he played the character 'Private Jamoa Kearns'.
That was over 24 years ago in 2000.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 43, and has starred in 13 movies in total, 12 of those since Tigerland was released.
In Tigerland, I think Neil Brown Jr. looks: