Thranta Riders
these humanoids are a silent, mysterious group that have befriended the thrantas that inhabit Bespin's atmosphere. They have large cranial lobes and thin faces, and often tattoo themselves with wild, swirling patterns. They remain aloof from all of Bespin's culture, and little is known about their origins. They have developed a monthly sky rodeo, which they perform for the visitors to Bespin. They take their thrantas through a series of wild loops and spirals, and the riders themselves leap from their thrantas a fly through the clouds. Their thrantas then swoop under them and catch them.