Bossk

Bossk was a Trandoshan bounty hunter who hated Wookiees. He accepted Darth Vader's offer to hunt down Han Solo primarily because he wanted Chewbacca's pelt, and the two had an age-old rivalry. Bossk was on the bridge of the Executor when Darth Vader was giving out his orders to the bounty hunters, but Bossk wasn't really listening as he was too busy freaking out the Imperial Officers with his horribly neglected toenails. Bossk had worse tricks up his sleeve than his hideous feet, however, as he hunted down many Rebel ships in an attempt to find Han Solo, to no avail.

Bossk was also active during the Clone War but he didn't really do much back then, mostly just hanging around cantinas and picking up rumours about the War from Seperatist sympathisers. His primary concern at this point was the feud between his kind and the Wookiees, which took a violent turn when the Galactic Republic decided to intervene and condemn the Trandoshans as Wookiee slavers, severely limiting their rights in the Wookiee sector of space, and rightly so. But Bossk, however, hated the Republic for this, and he therefore loves the Empire because they scrapped those rules and introduced the Wookiee Enslavement Program.