Matt O'Leary was 15 in Spy Kids 3-D: Game Over when he played the character 'Gary Giggles'.
That was over 21 years ago in 2003.
Today he is 36, and has starred in 35 movies in total, 30 of those since Spy Kids 3-D: Game Over was released.
In Spy Kids 3-D: Game Over, I think Matt O'Leary looks: