Good question. There's an awful Lot of them. I'll add in the following: Traveler Nikitacreed Eowyn Mec4D (currently) and end my list there before I start moving into the realm of the unmentionables...

thou and I, my friend, can, in the most flunkey world, make, each of us, one non-flunkey, one hero, if we like: that will be two heroes to begin with. (Carlyle)