Wow, there are more amazing entries. Zam Wessel's head seems to be getting some good use all the sudden. Really creative stuff!
Let me add a character:
After escaping a harrowing near-death experience in the Core Worlds, Caji Medduwn made his way to the planet Lehon in the Unknown Regions. He said it was to learn the lessons of history there. With a prosthetic right forearm, purple honor stripes on his helmet, and surprising knowledge of the history of Lehon (a planet which is virtually unknown in the broader galaxy) there is a story behind the identity of this mysterious figure. Over time, he has developed a reputation in his sector of the Unknown Regions. Along with a small band of comrades, whom he calls “Equitors,” Caji shows up, often unexpectedly, to aid those in need, especially those being oppressed. He is a fierce warrior and has been reported to accomplish super-human feats. Official dossiers, such as those belonging to the Chiss Ascendancy and Vagaari Empire, record these stories as improbable, but eyewitnesses are consistent in their testimony and convictions. Caji and his Equitors remain a mystery.