Nien Nunb is Lando Calrissian's Sullustian co-pilot of The Millennium Falcon.
Nien Nunb was a Sullustan smuggler. He grew up in the caves of his homeworld, Sullust, with his sister, Aril Nunb. During one of his smuggling flights, he befriended Lando Calrissian—an individual Nunb would have great deals with in later years. It was with Calrissian that he would copilot the Millennium Falcon during the Battle of Endor. He sporadically worked with the New Republic and its successor, the Galactic Alliance.