gilgamesh gretel
Not sure, so make them up, that's why they're fictional.
xanadoo Xandanavia Xalex
Jughead, Jane Jetson, The Joker and Jerry (Tom & Jerry) are cartoon/comic book characters. They begin with the letter J.
The Joker in the Batman movie
Lord of the rings - Aragon
ArthurAquamanAstro BoyAtom
Jiminy Cricket
Not sure, so make them up, that's why they're fictional.
Jack Skelington from Nightmare Before Christmas
Henry Huggins, Howard the Duck, Hector Heathcoat, and Harold Hill.
Batman BeetleJuice Barbrady Ben Rogers Blastoise Blob Ben (from LOST) The Bradys (Brady Bunch)
Annie (from the musical "Annie")
IggY!
xanadoo Xandanavia Xalex
· Underdog
Ursula
Princess Jasmine, Jack & the beanstalk, Jack & Jill went up the hill