Hammerhead #37 (2014)
Hammerhead,or Momaw Nadon was a male Ithorian who happened to be in Chalmun's Spaceport Cantina in Mos Eisley as Luke Skywalker and Obi Wan Kenobi walks in. Originally he was an unmanned background chaacter in the Cantina, but a sourcebook in 1989 provided us with a name and a backstory.
For more info on Momaw Nadon, visit the entire Wookipedia Article on Momaw Nadon.
