FINALLY I FINISHED IT (Originally this was supposed to be a Halloween drawing but I only finished it now)

Characters (in order):

Cartoon Cat

Mr. Mix

Squidward (from Red Mist)

Slendrina

Russian Sleep Experiment (WHEN I DREW IT, IT LOOKED LIKE A GOBLIN LMAO)

Herobrine

Le Piéton Rescapé

Sonic.EXE

Granny

Freddy Fazbear

Tomino´s Hell

Zombie cat from MEOW

Pinkamena

Slenderman

Lavender Town ghost

Momo

Smile Dog

Jeff The Killer

Mishima Tuvache