Jerry Maren, briefly seen as the gun-wielding Lower Gemini, played the Munchkin who handed Dorothy a lollipop as a member of the Lollipop Guild in the Wizard of Oz.
Billy Barty, who played "Upper Gemini", had a long career in film and television, and starred in his own children's television show. He was the founder of the Little People of America organization.
The two-person KAOS agent wearing one trench coat goes by the name Gemini. In Latin Gemini means twins. The constellation Gemini is named after its twin bright starts Castor and Pollux. There was also a U.S. space capsule named Gemini that carried two astronauts .