Nick Bakay (born October 8, 1958, Buffalo, New York), the American actor, voice actor, and writer
Still living unless his bio is out of date.
Shaggy hair is iratated scalp with a thick unbrushed split-ended head of hair.
OBAMA!
Radio personality/Rock music historian/actor/voice over artist Casey Kasem provided the voice of Shaggy in the Scooby-Doo animated series.