Hallowed Dungeon Crawling

I actually had this done on time. And by on time I mean like 5 minutes before midnight on Halloween. Still I'm glad the idea of a pumpkin witch came to mind, from there it was easy to come up with a scene of the adults desperately trying to make some sort of candy concoction before the kids get in and find a boatload of disappointment. Anyway, I'll begin my standard costume listing.
Matt and Tori: Asgore and Toriel (Undertale)
Sky: Popo (Ice Climbers)
Ivy: Metal Sonic (Sonic Heroes)
Ne: Chibi Robo
Damien: Sadao Maou (The Devil is a Part-timer)
Priscilla: Snow White
Esther: Morrigan (Darkstalkers)
Inu and Uma: Edna and Harvey (Edna and Harvey: The Breakout)
Maid: Shield Knight (Shovel Knight)
Tails: Jacky Bryant (Virtua Fighter)
Saru: Asuka (Senran Kagura)
Cosmo: Pumpkin Witch (Original)
Caroline: Toko Fukawa (Danganronpa: Trigger Happy Havoc: The Animation)
Synder: Dovahkiin (The Elder Scrolls V: Skyrim)
Ben: Vault Boy (Fallout)
Artemis and Eloria: Female Valvatorez and Fenrich (Disgaea 4)
Dark Matt: Jedah (Darkstalkers 3)