male
Susan "Mandark" Astronomanov is the main antagonist in Dexter's Laboratory. He is Dexter's rival and later mortal nemesis who often seeks to destroy both Dexter and his lab to prove once and for all that he is the superior genius.
Mandark Astronomonov
Characters evil
for Characters evil in Characters who wear glasses good to evil
Suggested by dynastiprimosfan
Characters who wear glasses good to evil
