Jack Quaid was 28 in Batman: The Long Halloween, Part One when he played the character 'Alberto Falcone (voice)'.
That was over 3 years ago in 2021.
Today he is 32, and has starred in 23 movies in total, 4 of those since Batman: The Long Halloween, Part One was released.
In Batman: The Long Halloween, Part One, I think Jack Quaid looks: