Greg horse
Vital Statistics
Gender Male
Hair color Black
Eye color Black
Other Statistics
Identity Unknown horse
Reason Owned by Ghost of Dead Justice
Affiliation Ghost of Dead Justice
Production Details
First appearance SDMI: Dead Justice
"Heigh-Ho, Greg!"
- Ghost of Dead Justice to Greg

Greg is the spectral steed of the Ghost of Dead Justice.

Physical appearance

It resembles a horse with glowing green bones showing though the skin. It is most likely a real horse decorated with luminous paint.


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Powers and abilities

It is good at carrying its master into and out of combat situations quickly and can breathe fire.


Scooby-Doo! Mystery Incorporated

Season one

Insert details here. (Dead Justice)



  • The call to Greg is a parody of the famous Lone Ranger call, "Heigh-ho, Silver!"