Seth Green was 42 in Guardians of the Galaxy Vol. 2 when he played the character 'Howard the Duck (voice)'.
That was over 7 years ago in 2017.
Today he is 50, and has starred in 107 movies in total, 17 of those since Guardians of the Galaxy Vol. 2 was released.
In Guardians of the Galaxy Vol. 2, I think Seth Green looks: