Mr. McDabble
Mr. McDabble
Vital Statistics
Species Human
Gender Male
Hair color Gray
Eye color Black
Other Statistics
Occupation Teacher
Affiliation Central High
Production Details
First appearance TNS&SDS: The Crazy Carnival Caper
Played by Vic Perrin

Mr. McDabble is a teacher at Central High.

Physical appearance

Mr. McDabble is a middle-aged Caucasian male with balding gray hair and thin glasses with circular lenses. He wears a blue suit with a gray shirt underneath and a red tie.


He is rather serious and somewhat grumpy. His reaction to meeting Shaggy Rogers again implies that he wasn't a good student and that he doesn't have fond memories of teaching him.


Early life

He taught Daphne Blake and Shaggy Rogers when they attended Central High.

The New Scooby and Scrappy Doo Show

He invented a laser that could cut through any metal, and demonstrated it at the Central High Carnival. It had a large and valuable ruby in it that a Carnival Clown tried to steal.

McDabble was a victim of the clown, but also a suspect of taking the ruby himself because he wanted to close the exhibit early, and because the box he had was believed to had contained the ruby inside. It was actually just the prize for the raffle, a watch he didn't want to get wet while he played target for the carnival dunk tank. The ruby was in his pocket.



  • For no apparent reason, Mr. McDabble gives a sinister laugh when picking up the ruby. This appears to be simply for the audience to have a suspect.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.