This list will talk about characters that could have a chance, either said by the developers or by the fandom, to appear as guests in the Mainline Friday Night Funkin', not as a mod. The characters on this list can be from mods originally, can have a mod but not be from a mod, or they can be from elsewhere and not have a mod. This list won't include characters that have been confirmed to be guests, so no Cassette Girl, Hank, Ritz, Cassandra, Nene, or Darnell. This list can also include characters that haven't been confirmed or denied, but you, the editor, feel like should be in the game.