Sullustan

Sullustans are Muppet monkey things that can fly the crap out of a starship. Nien Nunb, the famed Sullustan pilot that co-piloted the Millennium Falcon during the attack on the second Death Star, was a tried and true hero of the Rebellion. Sullustans served as pilots throughout the Rebellion and you can spot a bunch scrambling before the Battle of Endor.