Legacy
Based off of X's appearance in Sonic Legacy.
Sonic Legacy is created/directed by JoeDoughBoi.
Cyborg
Based off the "Cyborg Sonic" glitch in Sonic 3.
Sonic 3 is created by SEGA.
The name "Cyborg Sonic" was coined by Wibbington on Reddit.
Pillar
Based off of PCX, a variant of X from Pillar Chase 2.
PC2 is developed by TheBlade_Ninja.
I'M REAL
Based off of X's appearance in Sonic Originals Vol.1
Sonic OGS is composed/owned by redseas07.
ALL FATHER
Based on the EXE 2011Sonic.
All Father is owned by Jack Gore.
Voicelines are taken from SuperMarioMachinima's video on 2011 Sonic (who he also voiced).