Dexter-enemy Dee Dee-love interest Quackor-pet Ice King-ally Pr. Calamitous-ally Bling Bling Boy-ally Mandy-ally
Dexter's Rival, 1996
Suzy, Suzan, King of Darkness, Lovechild
Susan "Mandark" Astronomonov is the main antagonist of the '90s cartoon Dexter's Laboratory. He has a dark red, evil-looking lab where he makes diabolical machines for power. He frequently attempts to destroy his nemesis Dexter.