as for the characters we have:

mario.exe

creepybloom (lunagame.exe/mlp creepypastas)

67 kid

samuel (undertale: sansational illness)

facehead (cry of fear)

mom spider (granny)

no more innocence (sonic oddities)

jeff the killer

cartoon cat (trevor henderson)

dozer (roblox: grace)

you (undertale: its you its me)

emperor eeyagh (mario nights)

twinky winky (slendytubbies)

jigglypuff (lavender town/pokemon creepypastas)

mr noseybonk (jigsaw)

dess (vibingleaf's dess holiday gaming)

herobrine

ollie (bendy: out of the ink machine)

i need you (furghost1)

whiteface (imscared)

the tenth class (tf2 emesis blue)

nightmare charmx

critic.exe (oneyplays/nostagia critic)

pinkie die (misterdavie/cupcakes)

woody (toy tumor)

scp 087 b

dead bart

trollge

the growling man (bonesworth)

also i made this in google slides lol