James Marsden was 18 in In the Line of Duty: Ambush in Waco when he played the character 'Steven Willis'.
That was over 31 years ago in 1993.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 50, and has starred in 69 movies in total, 67 of those since In the Line of Duty: Ambush in Waco was released.
In In the Line of Duty: Ambush in Waco, I think James Marsden looks: