Cal-Meg

Cal-Meg was a professor of physics at the Imperial Academy on Carida when Han Solo was training to be an officer. He was one of many to witness Mako Spince blow up the Mascot Moon.

Behind the Scenes
Due to the fact that he was a professor on Carida during the time of the Empire, it is most likely he was a Human, though it is possible he is a Caridan.