exosolar the medic and assistant medic for the traveler along with the final hired gun, clients from his cybernetics clinic in lowtown he's done work for, former neighbors in lowtown, new neighbors in winlock park when he finally moves, jennifer morrison, people from his "father's" company who aren't pleased that he's tasked to take over, a scientist/geneticist/something similar for a vague idea, friends, exes and former flings, and all the lines