Shawn Roberts was 20 in Cheaper by the Dozen 2 when he played the character 'Calvin Murtaugh'.
That was over 18 years ago in 2005.
Today he is 40, and has starred in 42 movies in total, 28 of those since Cheaper by the Dozen 2 was released.
In Cheaper by the Dozen 2, I think Shawn Roberts looks: