Nick Cannon was 18 in Whatever It Takes when he played the character 'Chess Club Kid'.
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 41 movies in total, 40 of those since Whatever It Takes was released.
In Whatever It Takes, I think Nick Cannon looks: