Jonah Hill was 34 in How to Train Your Dragon: The Hidden World when he played the character 'Snotlout (voice)'.
That was over 5 years ago in 2019.
Today he is 40, and has starred in 56 movies in total, 4 of those since How to Train Your Dragon: The Hidden World was released.
In How to Train Your Dragon: The Hidden World, I think Jonah Hill looks: