Kneemoi is one of Carmen Sandiego's "henchwomen" from the game show Where in the World is Carmen Sandiego? A shapeshifting alien from the planet Roddenberry, Kneemoi is wanted on 93 planets for multiple crimes. She sees humans as an odd species and is frequently confused by their ways, but there's no confusion in her mind when it comes to the universal act of crime and thievery.

Kneemoi's name is a pun on the late actor Leonard Nimoy, best known as the character of Spock in the long-running sci-fi franchise Star Trek. Her home planet of Roddenberry is also a reference to Star Trek creator Gene Roddenberry.