"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 through 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!"
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