Fentress is a female space pirate from season eight of Voltron: Legendary Defender.
When Zethrid, Ezor, and Acxa took over Galra Commander Mar's cruiser, she and the other Galra half-breeds worked for them as pirates. When Zethrid returned with her crew, she was about to capture the lions and the Paladins. But she was think that Paladins would have no value for them. But Zethrid said they were of value to her. And when she was chasing Keith with her captain, she didn't want to agree. During the cargo Keith knocked her.