George

George is a character who exclusively appeared in Detective jakkid166 in A Canterlot Wedding both part 1 and 2.

Description
George remains possibly the most mysterious character in the jakkid canon - only appearing in one story, and in a very strange fashion. The only time we see George's existence is when Twilight Sparkle suddenly addresses him out of nowhere, despite the fact that no character named George had ever been described or introduced before. After George's response, he almost completely disappears from the story, only later once more suddenly delivering a single line - again, with no prior context of him being there - and never appearing again.

Due to George's very limited presence, absolutely nothing is known about him other than his name and that he seems to be an ally of the Main Six, as he was present for their Talking Heads rehearsal.