This alien, species unknown, visited the Shipyard Bar in Riverside, Iowa on Earth in 2255 and witnessed a bar fight between James T. Kirk and four Starfleet cadets. (Star Trek) These aliens were portrayed by background performers who received no credit for their appearance. Jim Nieb's character was nicknamed "Sal" by the production team and make-up artists to distinguish him from the other alien characters. (citation needed • [ edit])