Larry Hankin was 46 in Planes, Trains and Automobiles when he played the character 'Doobie'.
That was over 36 years ago in 1987.
Today he is 83, and has starred in 64 movies in total, 36 of those since Planes, Trains and Automobiles was released.
In Planes, Trains and Automobiles, I think Larry Hankin looks: