|Major Dr. Ghastly|
|Relatives|| Hector Con Carne (husband)|
Destructicus Con Carne (son)
|Real world information|
|Appears in|| Grim & Evil|
Evil Con Carne
The Grim Adventures of Billy & Mandy
|First appearance||"Evil Con Carne (episode)"|
|Voice actor||Grey DeLisle|
Major Doctor Andedonia J. Ghastly is Hector's mad savant. She saved Hector's brain and Stomach, and assemble on Boskov. She is in love with Hector Con Carne, even before his body was blown up. In the future, Ghastly and Hector marry and have a son, Destructicus Con Carne (looked like Hector before the accident) who is a hero. She is a member of Evil Con Carne.
Ghastly previously was a decent mad scientist, but found herself unemployed. She then saw an ad for a mad scientist and went to work for Hector Con Carne, a megalomaniacal millionaire playboy, whom she fell madly in love with. Unfortunately, Hector rejected her because he found her life support systems inferior.
When Hector's body was blown up by Cod Commando, Ghastly managed to find Hector's surviving brain and stomach and attached them to the body of a dimwitted purple circus bear named Boskov. Since then, she has remained loyal towards Hector and his evil plans for taking over the planet.
Ghastly is a very beautiful five-foot tall young woman. She has pasty, white skin and has red hair that is tied up into a bun. She wears a latex jumpsuit and large goggles. She has never been seen without her goggles.