-Saiyans-
-Goku main character of Dragonball-Z-GT and Bardock's son (Saiyan name: Kakarot) who was sent to destroy Earth. He was found in Mount Paozu by Grandpa Gohan and banged his head on a rock as a baby. Thus, he forgot about his Saiyan quest and trained under his grandpa. Then he trained under Master Roshi and Kami. Next, he learned under Kaio. He married Chi-Chi and became the father of Gohan and Goten. He was killed fighting Raditz, wished back with the dragonballs, killed again when Cell exploded, and came back to life when Dai-Kaioushin gave up his life so that Gokou could live to fight Boo. Gokou can reach SSJ1, SSJ2, and SSJ3 level. He can also reach Super Gokou 4 level. Gokou is considered the true Saiyan who appears every 1000 years. In addition, he has fused with Vegeta to become Vegetto and Gozita! At the end of Dragonball GT, Gokou rode on Shenlong, fused with the dragonballs, and disappeared.
-Gohan Gokou's and Chi-Chi's first son. He trained under Piccolo, and then under Gokou. Gohan is responsible for defeating Vegeta in the Vegeta Series. In the Cell Series, he was able to reach SSJ1 and SSJ2 form and killed Cell. In the Boo Series, Gohan learned how to become Mystic Gohan under Dai-Kaioushin's training. Gohan was absorbed by Boo, but rescued by Gokou and Vegeta. Gohan also assumed the identity as the Great Saiyan-man, a crime fighter. Afterwards, he married Videl and became the father of Pan.
-Raditsu older brother of Gokou. He was sent to seek Gokou to return to the Saiyans, but to his disappointment Gokou was not evil as planned. (killed by Piccolo)
-Bardock Gokou's father. He foresaw the destruction of his planet and tried to save Planet Vegeta from Freeza, but died in battle. (killed by Freeza)
-Vegeta(Vejita) evil Prince of the Saiyans who grew up following Freeza's orders to conquer other planets. Vegeta was defeated for the first time by Gokou and retreated (Vegeta Series). Then, he allied with the Z warriors in battling Freeza in the Freeza Series, Vegeta easily gets jealous at other warriors because he wanted to be the strongest. Vegeta also vows that Kakarot's life belongs to him. In the Cell Series, Vegeta reaches SSJ level for the first time. Vegeta officially became one of the good guys in the Boo Series, when he realized that Gokou is stronger. In the Boo Series, he became one of Babi-di's zombies, Majin-Vegeta, and self-destructed in hope of destroying Boo. He was revived by King Yama to fight Boo. Vegeta also fuses with Gokou to become Vegetto. In Dragonball GT, Baby took over his body and he became Vegeta-Bebi. Then, he reaches SSJ4 level for the first time, and fused with Super Gokou 4 to become Gozita once again Vegeta-Bebi being resulted when Baby took over Vegeta's body. After reaching Oozaru form, Vegeta-Bebi was defeated by Gokou. Baby fled from Vegeta's body but was killed by Gokou.
-Trunks son of Vegeta and Bulma. He was able to reach Super Saiyan level at a young age and can fuse with Goten to become Gotenks. In Dragonball GT, he journeyed with Gokou and Pan in search of the Black Star dragonballs. Trunks (future) future Trunks who traveled back in time in hope to altar the future. He grew up in a world where Gokou died from a heart attack so no one was able to defeat Androids 17 and 18. The Androids caused chaos throughout the world and killed the rest of the Z warriors. Future Trunks killed Freeza and his crew but was later killed by Trunks. He was revived by a wish from the dragonballs and returned to the future. There, his future remained the same but Trunks became stronger and easily defeated Androids 17, 18, and Cell in his time.
-Taurus Gokou's evil twin brother. Taurus planted his energy absorbing tree in the Earth in hope to eat its fruit to become super strong. (killed by Gokou)
-Vegetto being resulted when Gokou and Vegeta fused when each wore one of Dai-Kaioushin's special earrings on opposite ears. Vegetto was able to stand up to Boo, but allowed Boo to absorb him anyway to rescue their comrades still inside of Boo's body and so that the effects of the permanent fusion would be cancelled.
-Gozita(Gogeta)- the fusion result of Gokou and Vegeta. Gozita is extremely powerful and vanquished the evil in Janenba. In Dragonball GT, Gozita was formed again when Super Gokou 4 fused with Super Vegeta 4!
-Gotenks the fusion result of Goten and Trunks. Gotenks can reach SSJ3 level. He was absorbed by Boo and separated back into Goten and Trunks, but was rescued by Gokou and Vegeta.
-Goten second son of Gokou and Chi-Chi. He was able to reach Super Saiyan level at a young age, and can fuse with Trunks to become Gotenks.
-Nappa evil Saiyan partner of Vegeta. He and Vegeta traveled together to Earth to seek the dragonballs for immortality. Nappa is responsible for the deaths of Chauzu, Yamcha, and Piccolo. When Gokou beat him up, he was betrayed and killed by Vegeta. When Dr. Gero and Dr. Myuu escaped from hell in Dragonball GT, Nappa escaped as well and was killed again by Vegeta.
-Namekians-
-Piccolo evil son of Daimoa. He fought Gokou in a Tenkaichi Budoukai to revenge his father but was defeated. A few years later, he allied with Gokou, trained Gohan, and became good. Piccolo was killed by Nappa but restored with the Namek dragonballs. He also fused permanently with Nail and Kami. Piccolo was killed again when the Earth exploded in the DragonballGT in the Baby Saga. In heaven, Piccolo purposely caused trouble to be sent to hell to help Gokou return to Earth in Dragonball GT.
-Kamesama Guardian of the Earth. This Namek is the creator of the dragonballs on the Earth, and trained Gokou. In the Vegeta Series, he also trained Klilyn, Tenshin-han, Chauzu, Yamcha, and Yajirobe. In the Cell Series, he permanently fused with Piccolo.
-Nail best warrior on Planet Namek. He permanently fused with Piccolo in the Freeza Series
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-Dende young Namek who became the new guardian of the Earth when Kami fused with Piccolo. He grows taller in the later series, but is still shorter than Piccolo.
-Andriods-
-Andriod 8 originally created by Dr. Gero as a guard for Red Ribbon, but it turns out that Android 8 hates fighting and he befriends Gokou instead. From then on, he became known as Hatchan. Hatchan appears at the end of the Boo Series again and helps donate energy to Gokou in the final fight against Boo.
-Andriod 13 one of the androids Dr. Gero was working on when he got killed by Android 17. Android 13 sets out to destroy Gokou, and fuses with the destroyed parts of Androids 14 and 15 to become one big, stronger being. (killed by Gokou)
-Andriod 14 created with Androids 13 and 15 by Dr. Gero (killed by Future Trunks)
-Andriod 15 created with Androids 13 and 14 by Dr. Gero (killed by Vegeta)
-Andriod 16 created and stored by Dr. Gero but unleashed by Androids 17 and 18. It turns out that Android 16 is peaceful and loves wildlife. He fights and gets destroyed by Cell, but is repaired and reprogrammed into a Z warrior by Bulma. Android 16 still gets defeated in fighting Cell and his body parts were used to to create the Cell Juniors.
-Andriod 17 cyborg brother of Android 18 created by Dr. Gero. Android 17 is menacing and betrays and kills Dr. Gero. At the end, he is absorbed by Cell. However, he returns as one of the good guys at the end of the Boo Series. In Dragonball GT, he fuses with Artificial 17 to become Super 17.
-Andriod 18 cyborg sister of Android 17 created by Dr. Gero. Android 18 is just as wicked as her brother, and is absorbed by Cell but spit back out. The bombs in her were removed by a wish from the dragonballs, and she married Klilyn. Anroid 18 even had a daughter, Marron. Even though she turned good, she was killed by Super 17.
-Andriod 19 fat android created by Dr. Gero. Android 19 has the ability to absorb energy from his opponents, but was quickly killed by Vegeta.
-Dr. Gero intelligent engineer of Red Ribbon. He developed a hatred towards Gokou because Gokou destroyed Red Ribbon. He is the creator of Androids 8, 13, 14, 15, 16, 17, 18, 19, and 21, and makes himself into Android 20. He was betrayed and killed by Android 17. But, he allies with Dr. Myuu in hell to create Artificial 17 and escapes to Earth, where he was betrayed and killed by Super 17 upon Dr. Myuu's orders.
-Z Fighters-
-Kuririn(Krillin)- little monk who trained with Gokou under Master Roshi. His true intentions for learning martial arts is to find a good girlfriend. When he grew up, he married Android 18 and became the father of Marron.
-Yamcharoad bandit/robber with a shyness towards girls. He befriended our heroes, loss his shyness, and became one of the good guys. In the Vegeta Series, Yamcha was killed by a Saiba-man, but revived with a wish from the dragonballs.
-Tenshinhanin Dragonball Movie 3, he was the duke of Mifan and guardian of Chauzu. In the series, he is a student of Tsuru-sennin. He and Chauzu discovered that their master was evil and abandoned him. Tenshin-han was killed by Nappa but is revived from a wish with the Namek dragonballs. He also appears again in the Boo Series and saves Gohan's life by deflecting Boo's fireball.
-Chauzu(Chaos)- in Dragonball Movie 3, he was the young emperor of Mifan. In the series, he is a student of Tsuru-sennin. He and Tenshin-han discovered that their master was evil and abandoned him. In battle against Nappa, Chauzu is killed but is revived from a wish with the Namek dragonballs.
-Yajirobecowardly fat warrior who hangs around in Karin Tower. His most important contributions were cutting off Vegeta's tail and giving sensu beans to our heroes when they were down.