John C. Reilly was 41 in Walk Hard: The Dewey Cox Story when he played the character 'Dewey Cox'.
That was over 16 years ago in 2007.
Today he is 58, and has starred in 94 movies in total, 46 of those since Walk Hard: The Dewey Cox Story was released.
In Walk Hard: The Dewey Cox Story, I think John C. Reilly looks: