Wunka, hailing from Bright Tree Village located on the moon known as Endor, was an Ewok. In the Battle of Endor, Wunka, along with his fellow Ewoks, chose to support the Alliance to Restore the Republic. Alongside Widdle Warrick, Wunka assisted the Wookiee Chewbacca in seizing the AT-ST walker called Tempest Scout 2, subsequently using it against the Empire's military.