Glitchy Red, is, well, a glitchy version of Red; from Pokémon. He got replaced by that blue-haired kid.
Scorched got replaced by Hog, a bootleg Sonic, Scorched is the original Sonic. Scorched draws similarities to Sonic the Werehog, being noticeably bigger in length and having large grey-like claws, as well as grey legs with black shoes. His maw is filled with sharp teeth, as well as having pitch black eyes. He is seen with heavily pulsing veins mainly in his head and neck.