Stephen Root was 66 in The Ballad of Buster Scruggs when he played the character 'Teller (segment "Near Algodones")'.
That was over 5 years ago in 2018.
Today he is 72, and has starred in 108 movies in total, 12 of those since The Ballad of Buster Scruggs was released.
In The Ballad of Buster Scruggs, I think Stephen Root looks: