Frank Welker was 64 in Transformers: Dark of the Moon when he played the character 'Shockwave / Soundwave / Barricade (voice)'.
That was over 13 years ago in 2011.
Today he is 78, and has starred in 386 movies in total, 74 of those since Transformers: Dark of the Moon was released.
In Transformers: Dark of the Moon, I think Frank Welker looks: