Frank Welker was 44 in Teenage Mutant Ninja Turtles II: The Secret of the Ooze when he played the character 'Rahzar / Tokka (voice)'.
That was over 33 years ago in 1991.
Today he is 78, and has starred in 386 movies in total, 288 of those since Teenage Mutant Ninja Turtles II: The Secret of the Ooze was released.
In Teenage Mutant Ninja Turtles II: The Secret of the Ooze, I think Frank Welker looks: