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

@Thepurpleman234 x @Toochinator Collab Part 1

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

Michael, do you see that small suit on the floor?

Ghost Hunting!

Shut up kid! I just need to borrow your father for a day. I need him tomorrow!

A soul desolate

HO HO HO! Merry Killmas!

Happy father's day from me and... my "dad"

Ennard

I'm coming back...