John Cusack was 16 in Class when he played the character 'Roscoe Maibaum'.
That was over 41 years ago in 1983.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 57, and has starred in 98 movies in total, 97 of those since Class was released.
In Class, I think John Cusack looks: