Captain Nirvana is the Captain of the Necrotons, a race of sultry women who have come to invade and destroy Earth. At first she wants to interrogate Mork under torture, then attempts to suck out his brain, but she eventually develops a crush on him. In the end she allows Mork to run away because she realizes that is what a friend would do.

Captain Nirvana is portrayed by Raquel Welch.