My first post here!
One of my favorite Jedi characters is Master Fay. She only ever appeared once, in an issue Republic
during the Clone Wars, but she was awesome! Beautiful, powerful, mysterious, never used or needed a lightsaber.
I also like Master Odan-Urr. Sort of like an ancient Yoda.
I also really liked Jacen Solo in the Dark Nest Trilogy, when he had all sorts of cool powers (most of which he promptly forgot when he went bad in Legacy of the Force). I hope we get more stories of him in the years between Dark Nest and LotF.
Callista, I like too, and I keep wondering if they'll bring her back into Luke's life now that Mara's gone.
And the list would not be complete without Mara Jade!