Idaasa no Mama "Idaasa's Mom"- This ball of blubber is very rude to Bulma and Chi Chi while standing in the stands at the 25th Tenkaichi Budoukai. She boasts about how her sons will defeat both of their children, and when both of her children lose pathetically, she flips out, but Chi Chi knocks her lights out. She later reveals the location of Trunks home to Babidi.
Iedei "Yeti"- the giant mutant monster that Vegeta and Nappa kill on Planet Arlia
Iero Taisa "Yellow Taisa"- One of the high rnaking members of the Red Ribbon Army. He's one of the many Animal Person characters and he happens to be a tiger. He's killed by Goku who punches him out of his own plane.
Iero Taisa no Buka "Yellow Taisa's Junior Officer"- One of Yellow's subordinates who is killed by Bora.
Ikose- The cocky fourteen-year old who faces against Goten in the Children's Division of the 25th Tenkaichi Budokai and gets KOed with a mere tap from Goten's fist. He was born in 760 AD.
Inoshikicho- A very large, and odd looking, wild boar which Tienshinhan and Chaotzu use as part of their con act. They tell the creature to destroy a town, so it does. Tienshinhan and Chaotzu then step forward and offer to kill the beast for money. Obviously they pretend to kill it, and they get the townspeople's money. They go from town to town doing the same thing, until Goku messes up their evil plans.
Intabyuaa "Interviewer"- The man who interviews Mr. Satan during his first appearance in the manga.
Ireeza "Eliza"- A blonde girl in Gohan's class at Orange Star High School who has a bit of a crush on him, but never directly approaches him about it. She sits right next to him in class.
Iruka "Dolphin"- A friendly dolphin that gives Goku and Chi Chi direction to Master Roshi's house.
Kaichyuu Oyaku-A family of worms that live in Buu's stomach. Vegeta and Goku encounters them during his journey through Buu in the anime.
Kaizoku Robo "Pirate Robot"-A giant robot built by ancient pirates to guard their treasure. He's one nasty sucker too. He wiped out Goku and the team in the manga fairly quickly, but it takes them more than an episode to deal with him in the anime. He has a limitless amount of ammo, has an arm-mounted machine gun, as well as a flame thrower.
Kakao-The android member of Turlis' team in DBZ Movie 3 "Tree of Might". He was killed by Goku, of course.
Kakujya-One of Slug's scientists from DBZ Movie 4 "Lord Slug".
Kame Sennin/Mutin Roshi "Turtle Elder/Master Roshi"- Born in the year 430 AD, Mutin Roshi became the strongest man in the world after his sensei was killed by envoking the Spirit Conainment Wave technique on Piccolo Daimou. He participated in many Tenkaichi Budoukais and won every one he participated in, except the 23rd Tenkaichi Budoukai, when he forfeited to Tienshinhan. He once drank form the Fountain of Youth, which elongated his life drastically. In 749 AD, he met Goku. In September of that year, he began training Goku and Krillin. After that, the rest was history. He is later surpassed by all of the Z-Fighters but never loses his fighting spirit. He is a pervert who owns the worlds largest collection of porn magazines. He is 5'4'' tall and weighs 97 lbs. He lives on a deserted island with his pet turtle.
Kami Samma "God"- Born in the year 250 AD on the Planet Namek, he was the son of Katastu and sent to Earth for fear that the planet would be destroyed by violent storms. He grew up alone on Earth, and eventually, (this part is never explained), felt the ambition to be Kami. So he trained under the current Kami and in 431 AD. he ascended to the throne, beating out Garlic. He ruled until 767 AD when he rejoined with Piccolo to grant him more power and knowledge.
Kanassa Sei-jin "Kanassians"- People of the planet Kanassa that have the power of telepathy caused by a mineral that grows on the planet. Bardock's team wipes out the people of this planet as Oozaros in the opening scenes of the DBZ Movie Special "Bardock, the Father of Goku."
Kanemochi Fuufu- A rich couple that pays to have their fortune told by Uranai Baba
Kan Fu Otoko "Kung Fu Man"- A competitor in the 25th Twnkaichi Budoukai who looks and acts very much like a certain Chinese Martial Artist. (no name will be said *cough*BruceLee*cough*)
Kappa Shogun "Copper Shogun"- This member of the Red Ribbon Army is mentioned, but never actually seen.
Karugo "Kargo"- This is Dende's brother. He was killed by Frieza when he started to run away from the villain with his brother. He is later revived with the Earth's dragonballs.
Kibito- This character is the large hulking guardian of Shen. Almost about his past is revealed, aside from the fact that his purpose is to protect Shen from any harm. He has the ability to heal people near the brink of death and has a teleporting technique more advanced than Instant Transmission. He later permanently fuses with Shen by way of the Potara Earrings
Kigurumi Z Senshi "Deformed Z Fighters"- In the anime, right before the childrens divison of the 25th Tenkaichi Budoukai starts, there is a hysterical scene where a short "movie" is shown which portrays the events of the Cell Games, Power Rangers style. The Z Fighters, Cell, and Mr. Satan are all represented by men in super deformed costumes, (The Deformed Z Fighters). The movie is a laugh riot because it is so Japanese, and it was done on purpose. There's guys flying around on high wires, and explosions are set off by stepping on switches. It's all done to make the flying and ki blasts that the Z Fighters performed look fake. At the end, the "hero" appears, the "mighty" Mr. Satan, and he defeats Cell with one swift kick.
Kiira "Killer"- A big black dude who participates in the Battle Royale at the end of the 25th Tenkaichi Budoukai. He's KOed by Mighty Mask (Goten and Trunks). His role is minimal in the manga, but in the anime he has some plot-developing flashbacks.
Kirano- A handsome male competitor in the 28th Tenkaichi Budoukai. He was originally going to face off against Captain Chicken.
Kita no Kaiou "Kaio of the North"-This is the Kaio Samma that we all know and love. He allways likes to crack jokes. He's the one who trained Goku as well as Tien, Chaotzu, and Yamcha, (Piccolo is debateable since he trained himself). He was killed in the year 767 A.D. when Goku teleported Cell to his planet so he could detonate "safely". In the anime, the other Kaios make fun of his death and held the Annoyoichi Budoukai ("After-Life Martial Arts Tournament") in "honor" of his death.
Kita no Kaiushin "Kaioshin of the North"- While this characters existence is confirmed in the manga, he's not actually seen in it. He was only seen in the anime. He's one of the three Kaioshens that was killed by Buu.
Kiui "Kiwi"- One of Frieza's top men who is first to die by Vegeta's hands on Namek. He had a power level of 18000
Kiyatapi- This is one of the competitors in the Annoyoichi Budoukai that Goku faces off against. He tries to tickle Goku into submission, but that doesnt work, so he goes into a pupa state, (He's a caterpillar creature), to grow into a much more powerful adversary. The only problem is he has to remain in the cocoon for 1200 years, so the match is forfeited in favor of Goku.
Korin- Korin is the 800 year old white cat who lives at the top of Korin Tower. He is a deity just below the rank of Kami. He plays a large role in Dragonball when he trains Goku (although Goku doesnt know it at that time). He also gives Goku the Ultra Divine Water which gives him the power to defeat Piccolo Daimou. In addition to that, Korin is the only one who grows the senzu beans which heal wounds and are equivalent to eating 10 days worth of food. In DBZ he shows up from time to time, but not too often. Yajirobe ends up living with him in the tower.
Kyaputen Chikin "Captain Chicken"- One of the many goofy, yet muscle-bound, competitors in the 28th Tenkaichi Budoukai. He's a man in a chicken suit.
Kyo Dai Kani "Ultimate Crab"- A gigantic species of crab that lives in the deep waters of Namek. Bulma encounters a female one in the anime while trying to recover a dragonball.
NBS no Anaunsa "NBS's Announcer"- The announcer for channel NBS. He covers the story of Piccolo Daimaou.
