If you have room, I present:
James 'Big Jim' Rotheschilde
Sexuality: Domme, Straight
Role: Teacher, Film/Drama
James Rotheschilde does not look like the type of guy you would want to take home to meet your parents. Then again, to dismiss him based on looks alone would be missing the fact he an NYU graduate, an accomplished musician (piano and guitar), and comes from really old money (the kind of old money that owns banks). James, appearance aside, could be a model citizen... except, while he is polite, intelligent, and a wise teacher, he has a past.
While working his way through university (he's got a trust fund, but wanted to do things on his own), and trying to establish himself as an actor, James kind of fell into porn. While most people would not recognize him, he was the cameraman, and primary cock, for a 'reality porn' website, one which still operates, and which he still occasionally steps in to film/fuck for.
At St. Catherine's he not only gets to teach (a passion of his), but he gets to mold young, impressionable young minds into sluts... something that appeals to him quite a bit.