User:Mamaopapaya/List of Extra-canonical characters

Swifer Eggmop
Swifer is a jade-blooded troll and Kanaya’s assistant at the brooding caverns. She is in charge of cleaning the mother grub and the carverns, and watches with Kanaya and Rose the first troll egg in Earth C's history to hatch. Thirteen years later, Swifer is mentioned to be hiding inside the caverns as an ally of Karkat's troll rebelion.

Barack Obama
Obama is the 44th President of the United States and the second real-life President mentioned in the Homestuck franchise (after George Washington). He appears as a sentient hologram in of the Candy route, at the ruins of Earth C's Oval Office.

Obama reveals Dave to be from the pre-Scratched timeline and the implied grandson of Jake Harley. He met Dave's Bro at some point and was a Hope player in his own Sburb session. Before his Heroic death is his session, Obama hid a holographic copy of himself to meet Dave years in the future and kept a robot body at the Oval Office for Dave unlock his ultimate self's abilites. Dave accepts the offer, and the hologram extracts his soul into the robot. Obama then disappears.