Okay, these are all the major characters that are vampires in my story The One Who Let Me.

Nate:

Natemare:

Jack:

Antisepticeye:

Mark:

Darkiplier:

Yes... It's the Darkiplier in the flannel, not the suit. I meant for that.

Matpat:

PurpleMat: (NOT A CANON CHARACTER! I USED THE FNAF MUSICAL PICTURE! MATPAT HAS NO DARK SIDE!)

Maybe I'll add a few more, but they won't be major characters like these 8.