Son.Ink:a unstabilized version of sonic who could literally wipe out the whole sonic multiverse and then some.but he decided to do something more thoughtful and made the Creepy Inn,in a place where time and space are almost non existent.as for powers...YES.But really one of his traits is if unstable...he can look more frightening and intimidating(shown in panel)

Cukjo:Once a version of X,he was the first known obstacle in Son.inks way.he was unstabilized as he was trying to go back to his now empty husk of a world from the same void that son.ink was unstabilized.he realized that his file can change sizes and names.he also forgiven Ink.

Redo:A rewrite look alike who was a human before being sacrificed by the same group who made rewrite.meaning she possibly has some of his powers.she is also clumsy & is the opposite of a vengeful spirit.