John Sullivan, 26.
Any relation to Judge Emmet? https://en.wikipedia.org/wiki/Emmet_G._Sullivan Could be father/grandfather?
Emmet Otter's Jug Bang Christmas, an old Muppets movie; probably doesn't tie in…
"Shape-shifters" does not only mean dopplegangers/the ability to physically transform!
It also means "the ability to lie about perceptions"…