|This needs a stretch. (Feel free to remove when satisfied of completion.)|
* Physical appearance; clothing.
Professor Jeffries is a scientist who was supposedly looking for the Abominable Snowman, but actually stealing valuable crystals for his own gain.
Professor Jeffries is an adult Caucasian male with sandy-colored hair and a moustache. He wears a red sweater.
He appeared nice, but when he revealed his true colors, he turns out to be spoiled and greedy.
Chill Out, Scooby-Doo!
Insert details here.
- DTV11. Chill Out, Scooby-Doo!
- He appears in the DC Comics adaptation, in which his first name is revealed to be 'Robinson.