Frank Oz was 54 in Star Wars: Episode I - The Phantom Menace when he played the character 'Yoda (voice)'.
That was over 25 years ago in 1999.
Today he is 80, and has starred in 130 movies in total, 45 of those since Star Wars: Episode I - The Phantom Menace was released.
In Star Wars: Episode I - The Phantom Menace, I think Frank Oz looks: