Dan Castellaneta was 48 in The Simpsons Movie when he played the character 'Homer Simpson / Itchy / Barney / Abe Simpson / Stage Manager / Krusty the Clown / Mayor Quimby / Mayor's Aide / Multi-Eyed Squirrel / Panicky Man / Sideshow Mel / Mr. Teeny / EPA Official / Kissing Cop / Bear / Boy on Phone / NSA Worker / Officer / Santa's Little Helper / Squeaky-Voiced Teen (voice)'.
That was over 17 years ago in 2007.
Today he is 66, and has starred in 67 movies in total, 15 of those since The Simpsons Movie was released.
In The Simpsons Movie, I think Dan Castellaneta looks: