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Professor Jeffries
Professor Jeffries
Vital Statistics
Species Human
Gender Male
Hair color Dusty brown
Eye color Black
Other Statistics
Occupation Researcher; thief
Production Details
First appearance Chill Out, Scooby-Doo!
Played by Alfred Molina

Professor Jeffries[Note 1] is a scientist who was supposedly looking for the Abominable Snowman, but actually stealing valuable crystals for his own gain.

Physical appearance

Proffesor Jefferies is an adult Caucasian male with sandy-colored hair and a moustache. He wears a red sweater.


He appears nice, but when he revealed his true colors he turns out to be spoiled and greedy.


Chill Out, Scooby-Doo!

Insert details here.




  1. The comic book adaptation gives his full name as Robinson Jeffries.

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