Core IDs:

• DIO (JoJo's Bizarre Adventure)★✔❖
• Lestat de Lioncourt (The Vampire Chronicles)★✔
• Gilgamesh (Makai Ouji: Devils and Realists)

Main IDs:

• Sebastian LaCroix (Vampire the Masquerade - Bloodlines)
• Hisoka (Hunter x Hunter)
• Zero (Fire Emblem: Fates)
• Akechi Mitsuhide (Sengoku Basara: Samurai Kings)

Secondary IDs:

• Tokikago Yuri (Penguindrum)
• Chitoge Kirisaki (Nisekoi)
• Gilgamesh (Fate/Zero)
• Mary Macbeth/White (Kekkai Sensen)
• Shinobu Oshino (Monogatari)

Tertiary IDs:

• Eliade (D.Gray Man)
• Rachel Alucard (BlazBlue)
• Mishakuji Yukari (K Project)
• Angelica (Show by Rock!!)
• Itori (Tokyo Ghoul)
• Yellow Diamond (Steven Universe)

Unsure:

• Mystique/Raven Darkhölme (X-men)
• Caroline Bingley (Pride and Prejudice)