Sailor Moon
Ayakashi Sisters (Sailor Moon, they were eventually turned good in the anime only) Cassidy (Yamato) (Pokémon) "Iron" Goldie Musou (Gunsmith Cats) Jessica "Jessie" (Musashi) (Pokémon) Kagura (InuYasha) Kanoe (X) Kaolinite (Sailor Moon) Mistress 9 (Sailor Moon) Queen Beryl (Sailor Moon) Queen Metaria (Sailor Moon) Queen Nehellenia (Sailor Moon) Precia Testarossa (Magical Girl Lyrical Nanoha) Road Kamelot (D.Gray-man, though a child she is one of most powerful villains) Sailor Animamates (Sailor Moon) Sailor Galaxia (Sailor Moon) Sailor Quartet (Sailor Moon, they were eventually turned good) Witches 5 (Sailor Moon) Zirconia (Sailor Moon) The Dark Lovers (Mermaid Melody: Pichi Pichi Pitch) SheShe and MiMi/ Black Beauty Sisters (Mermaid Melody: Pichi Pichi Pitch) Tekkaman Sword (Tekkaman Blade) Zangya (Dragon Ball Z: Bojack Unbound) Oceanus Shenron (Dragon Ball GT) Mamba (Dragon Ball GT: A Hero's Legacy) Princess Snake (Dragon Ball Z) Dante (Fullmetal Alchemist) Lust (Fullmetal Alchemist) Mariko (Elfen Lied)