Gogeta and Vegito are two variant fused-forms of the characters Goku and Vegeta, from the anime "Dragon Ball Z." Gogeta is formed when they perform the Fusion Dance, while they fuse into Vegito by wearing the Potara Earrings.
Gogeta and Vegito, regarded as two of the most powerful characters in "Dragon Ball Z," both speak in the duel voices of Goku and Vegeta. Gogeta first debuted in "Dragon Ball Z: The Rebirth of Fusion!!" in Japan in March, 1995; it was dubbed into English in 2006. Vegito's debut was in the manga, "Son Goku's Ultimate Fusion!!" and the character then came to television in the episode, "Union of Rivals" in June 1995 and November 2002 in Japan and the United States, respectively.