Who are these people and why are they in my own personal dimension?

HO HO HO! Merry Killmas!

@Thepurpleman234 x @Toochinator Collab Part 1

Part 2: https://gamejolt.com/p/collab-comic-part-2-tyeua7jp

Fredbear's Family Diner

After William dies in FNAF VR somehow:

kitchen

I'm coming back...

Me when a kid walks up to me:

Wounded and abandoned to our fate, but some things are best left forgotten

Security Beach

This isn't my edit this is @Toochinator's edit but it's funny so go follow him he's great.

Also here's the OG post: https://gamejolt.com/p/security-beach-zxyw4e9a