In no particular order, it's GO time:
1) OuranHigh School Host Club - Kyouya Ootori
2) Samurai Champloo - Mimi guessed Jin correctly!
3) Black Blood Brothers - Zelman Clock
4) Revolutionary Girl Utena -
17965 guessed Kubota correctly! One more guess!
14) WISH - Kokuyo
15) MARS + -
17965 guessed Ryouki correctly! One more guess!
17) Demon Diary - Mimi guessed Eclipse correctly!
18) Haruka: Beyond the Stream of Time -
19) Hellsing -
camui_shei guessed Integra correctly!
20) Hana-Kimi -
nevershutsupkat guessed Dr. Hokuto Umeda correctly!