The series will feature more guest characters not in either of the mods.
Exetior managed to show up here despite not currently being planned for the mod. Perhaps other guest characters could show up as well.Ideas for guest characters:
- Gameboy Cameraman. Although he doesn't appear in a creepypasta mod, he is friends with GB and could appear as one of his teammates in an episode.
- Hypno, who's friends with MX and Lord X as shown in "Pasta Night" (an upcoming song for an update to his mod).
- Speedrunner Mario. He was deconfirmed for Mario's Madness, but could still make an appearance here, possibly as a friend to Sunky.
- Boyfriend and/or Girlfriend. This is an FNF fan series after all. They could either be hero antagonists or be unwillingly forced into a game with their lives threatened.
- Any of the scrapped characters from Vs. Sonic.exe.
- Genesys could probably have something against his creator similar to EXE, albeit while being more vindictive in contrast to EXE being mopey about it.
- Wechidna and Chaotix can be mildly annoyed that they can’t join in on the reunions as much, but still are glad they can shine in their own ways (essentially being a reflection of how, while they were cut from Vs. Sonic.exe, they’re still getting their own mods in Parallax and ILLEGAL INSTRUCTION). EXE could also have some sort of relationship with them, possibly with Wech and Chaotix trying to be supportive of EXE trying to get his feet off the ground despite everything that happened with Revie and/or having EXE being jealous of them due to him seeing the both of them as good end versions of himself.
- Furnace can be Starved’s assistant or something.
- The real Sonic. Probably the least likely out of all of them to appear. But if he did, he could serve as a sort of Hero Antagonist in an episode or be a target of sorts in a game.
- Since 3.0 was canceled... everyone from Vs. Sonic.exe, I guess? Maybe it could be lampshaded by one of the characters (probably Coldsteel) saying like “Man, that last reunion was awkward, right guys?” and everyone in the Sonic.exe cast having an incredibly uncomfortable look on their face as a bit of dark humor.
- Lucas from Mario '85 and Alan from Sonic PC Port could be dragged into the line up to watch by MX and Lord X respectively like how Luther was.
- The D-Sides counterparts to Sonic.exe/Xenophanes, Majin Sonic, Mario.exe, and MX, Mighty.ZIP/Zephaniah, Tenma Mughty, Waluigi.ZIP, and LX, could act as annoyances to each of respective their canon counterparts (given that it is Word of God from the FNF D-Side devs that Mighty.ZIP and Sonic.exe probably wouldn’t like each other very much, why not apply that to the rest of the D-Side trio?).
- In addition, the soul versions of D-Side Ray, Fang, and Maria could also appear. Unlike the characters mentioned above, Soul Tails, Knuckles, and Robotnik would get along with them just fine, but still have a rivalry of sorts (like arguing on who gets to announce the round and stuff like that).
- MX’s Syobon Action counterpart, Nekoamon, could be an organizer for an obstacle course episode and make things as bullshit as possible in true Syobon Action fashion. He could also be as much of a Troll as Coldsteel.
- Yourself from Vs Yourself (which was created by one of the former directors of Vs. Sonic.exe, MarStarBro), given that he’s a Boyfriend.exe, he’d probably be part of the roster as an obstacle for a challenge. Maybe he can also be buds with Grand Dad when he eventually makes an appearance, given that he’s stated to be a massive Flintstones fan.
- Since Exetior was brought in, how about the remaining Nightmare Series and Spirits of Hell and Whisper of Soul .exes, Sark and Exeller probably being the ones brought in specifically.
- How about the stars of FireMarioFan’s Mario Mix, PS135, and RetroSpective’s Sonic Mixes, Frostbite.
- Jossed. None of this will happen, because Jeremiah Calhoun is done with exe content.
There will be at least one allusion to Mari0_Bot’s racism
