<P> Captain Ginyu (ギニュー 隊長, Ginyū - Taichō) is a horned purple - skinned humanoid who is the leader of the Ginyu Force . He is shown to be the most tactically skilled, as he deduced that Goku was masking his true power level by simply watching him fight . After seeing Goku's increased power level when using the Kaiō - ken, Ginyu inflicts a near fatal injury on himself . He then uses his unique technique that allows him to switch bodies with anyone, leaving Goku with Ginyu's nearly dead body . Ginyu (as Goku) momentarily deceives Kuririn, but has trouble fighting Kuririn and Gohan when he realizes that he cannot fully control Goku's power . Ginyu then tries to switch into Vegeta's body, but Goku intervenes getting his body back, and when Ginyu tries again, he inadvertently switches bodies with a Namekian frog Goku throws in the way . In Dragon Ball Super, he is shown to have been able to escape to Earth before Namek was destroyed, although he is later killed . He is briefly seen among several escapees from Hell as they return to there after they're defeated by Goku and the others in Dragon Ball GT . Ginyu is voiced by Hideyuki Hori in the original series and Katsuyuki Konishi in Kai . In English, he is voiced by Richard Newman in the Ocean dub, Dale Kelly in Funimation's original dub, Brice Armstrong in their redub, and by Robert Bruce Elliott in Kai . </P> <P> Grandpa Son Gohan (孫 悟 飯 じいさん, Son Gohan Jīsan) is the adoptive grandfather of Goku, whom he found in a crashed spaceship . He teaches Goku martial arts, having originally studied under Kame - Sennin with Gyū - Maō and also knows the Kamehameha technique . He warns Goku not to look at the full moon, but Goku disobeys him and accidentally kills him while on a rampage in his giant ape form . Goku does not learn this until Vegeta turns into an ape and tells Goku about the transformations . He is brought back to life for one day by Baba Uranai in order to fight Goku and see his growth as a martial artist . In the anime only, he later appears as an assistant to Annin (アンニン), the ruler of the "magical furnace". He is voiced by Osamu Saka in the Japanese version of the original series, by Kinpei Azusa in Bardock: The Father of Goku and by Shigeru Chiba in Dragon Ball Kai . In the Funimation dub of the series, he is voiced by Christopher Sabat . He is portrayed by Randall Duk Kim in the American live - action film Dragonball Evolution; his voice was dubbed by Hiroya Ishimaru in the Japanese version . Grandpa Son Gohan briefly appears in the final chapter of Toriyama's 2013 manga series Jaco the Galactic Patrolman, which is set before Dragon Ball . </P> <P> Jaco Teirimentenpibosshi (ジャコ ・ ティリ メンテ ンピ ボッシ, Jako Tirimentenpibosshi) is an alien galactic patrolman who is the main character of Jaco the Galactic Patrolman, a one - volume manga by Toriyama set before the events of the main series, in which Jaco arrives at Earth to prevent it from being threatened by an evil alien, becoming friends with Bulma's older sister Tights (タイツ, Taitsu) in the occasion . In the end, Jaco fails to track down the alien, unaware that he was Son Goku, who is not a threat anymore and was adopted by Grandpa Son Gohan, and returns to space . Jaco reappears in the movie Resurrection' F', and becomes a recurrent character in Dragon Ball Super . In Japan, he is voiced by Tsubasa Yonaga in the Vomic and by Natsuki Hanae in his other appearances . For the English dubs, he is voiced by Todd Haberkorn . </P> <P> The Kaiō (界 王, "Lord of Worlds"), referred to as Kais in the English anime dub, are upper - level gods of the Dragon Ball universe . There are five at a time; one presiding over each of the four quadrants in the galaxy and the last, the Dai Kaiō (大 界 王, "Great Lord of Worlds"), overseeing them all . The Kaiō reside in the heavens and are responsible for the lower - level gods who rule over individual planets . There is a sense of competition among the Kaiō over whose quadrant has the best fighters . Later in the series it is revealed that Kaiō - shin (界 王 神, "Lords of Lords") exist and are themselves in charge of the Kaiō . </P>

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