Gemini Man

Gemini Man (ジェミニマン) is a Robot Master that was created by Dr. Light and Dr. Wily. He is capable of doubling himself, and uses that power to his advantage. He is a narcissist, and likes to admire himself in a mirror or one double. He doesn't like snakes, because his weakness is the Search Snake.

Mega Man & Bass CD data
He can create an alter ego with a hologram. He is also a narcissist.

"My clones are very impressive."

Good point: Elegant

Bad point: Overconfidence

Like: Mirror

Dislike: Snake

Japanese CD data:

Like: Mirror, shiny objects 

Stage enemies
Enemies in Gemini Man's stage.
 * Ant (Doc Robot stage)
 * Bouncer
 * Fish Sub
 * Mecha Kero
 * Nitron
 * Pengu Bomber
 * Penpen
 * Penpen Maker
 * Pole
 * Yambow

Enemies in Gemini Man's (Game Boy) stage.
 * Mecha Kero
 * Pengu Bomber
 * Penpen Maker
 * Penpen
 * Picket Man Dada
 * Pole
 * Yambow

Other media
Gemini Man appeared in episode 8 of the Mega Man animated series, where he, Spark Man and Gyro Man are disguised as a rock star from a band called "Cold Steel" that hypnotizes humans with their music. Gemini Man also appeared in the manga Mega Man Megamix, Rockman 4Koma Great March and Rockman World 3.

Trivia

 * Gemini Man has a cameo appearance in Mega Man 10 as data of the Weapons Archive.
 * Gemini Man was the first Mega Man boss to be named after something astrological, in this case a constellation. He also has this name because he can create a "twin."