The Ghost Bull was the disguise of Burro.
Physical appearance[]
It's a black furred bull with white horns, golden hooves and yellow sclera eyes.
Personality[]
He had an intimidating appearance, and followed his masters commands in attacking anybody near the treasure room.
History[]
Scooby-Doo! World of Mystery[]
Both the bull and the Matador made a surprise scare for the gang when they were heading to the Alhambra, in which they went through the wrong door. But got away before the bull charged at them.
Later on, they went back to the door that the bull and the Matador were and opened it, the specter went to send the bull to attack them, but stopped in it's tracks do to it landing it's eyes on a carrot in Shaggy's hand and went to go eat it, the Matador tried to stop him, but the culprit ended up fully breaking character.

Burro unmasked.
The mask was pulled off revealing it to be Burro, the donkey who's owned by Pedro the farmer. Pedro wanted a bigger farm and was going to steal from the treasure room near the Alhambra, by having self be a Matador, while his donkey was commanded to act like a bull.
The cause of the gangs interference led to Pedro getting arrested and Burro the donkey with an unknown outcome.
Appearances[]
- Scooby-Doo! World of Mystery
- #47. Bully for You!!