Segai gives me such a huge Kefka vibe. Think about it: he looks like he's from a creepy circus, he's got an ultra-high IQ, he's sick and twisted to the extreme, and he's downright EVIL! Tell me that doesn't remind you of Kefka from FFVI.
Also, anytime you see Tsugumi is a win moment.
Oh, and on a side note, Daryl also gives me some Zuko (Avatar: TLA) vibes.