Jay Baruchel was 15 in Running Home when he played the character 'Kid'.
That was over 25 years ago in 1999.
This was his first recorded movie acting credit (although may not technically be his first actual acting role).
Today he is 42, and has starred in 53 movies in total, 49 of those since Running Home was released.
In Running Home, I think Jay Baruchel looks: