Goten

Race: Half Saiyajin, Half Human Eyes: Black Hair: Black Abilities: Bukujutsu, Fusion, Kame Hame Ha, SSJ, Zanzoken Series: DBZ, DBGT Goten is the second son of Goku and Chi-Chi. He and Trunks spend most of their time together, and are very good friends. Goten exhibited high power when he went Super Saiyajin at the age of seven. He bears a very strong resemblance of Goku; and wears a miniture version of Goku's karate Gi. Goten is usually happy, but has a habit for throwing tantrums to get something he wants.

Gotenks

Race: Half Saiyajins, Half Human Eyes: Black Hair: Purple and Black Abilities: Bukujutsu, Dai Kaiten Kick, Dynamite Kick, Galactica Donut, Gekitotsu Ultra Buu Buu Volley Ball, Jigen ni Ana o Akeru, Miracle Super Punch,Kame Hame Ha, Power Tackle, Renzoku Shine Shine Missile, Rolling Thunder Punch, Super Ghost Kamikaze Attack, SSJ, SSJ3, Ultra Missile Punch, Wild Boar Attack, Zanzoken Series: DBZ, DBGT Gotenks is the creature that results after Trunks and Goten perform the fusion dance. He has a tendency to over-dramaticize the situation a bit (Alright, a lot), and makes up names for all of his attacks. Since Gotenks is young and naive, he believes that he can defeat anyone. Most of his assaults are incredibily stupid and ineffective, but he'll squeeze in a few that do some damage.

Gohan

Race: Half Saiyajin, Half Human Eyes: Black Hair: Black Abilities: Bukujutsu, Kame Hame Ha,Masenko, Oozaru, Renzoku Energy Dan, SSJ, SSJ2, Zanzoken Series: DBZ, DBGT Son of Goku, he is initially trained by Piccolo after the battle with Radditz. He looks up to Piccolo for being such a great fighter, and trys to immitate him by wearing similar clothes. He has the potential to become the most powerful being in the universe, yet since he cannot always fully utilize his strength, he can be defeated. Gohan is the first Saiyajin to go SSJ2, but after the Cell saga he spends little time training and focuses on his studies.

Goku

Race: Saiyajin Eyes: Black Hair: Black Abilities:Bukujutsu, Dragon Fist,Fusion, Genki-Dama, Jan-Ken Punch, Kaio-ken, Kame Hame Ha, Kiaiho, Kienzan, Oozaru, Renzoku Energy Dan, Shunkanido, SSJ, SSJ2,SSJ3, SSJ4, Taiyoken, Telepathy, Teleportation, Zanzoken Series: DB, DBZ, DBGT The main character of Dragonball, and a substantial role in DBZ, Goku is sent to Earth as an infant so he can prepare it to be sold. He could have easily eliminated all life on the planet, but he fell into a ravine and hit his head when he was young. He afterwards fights for the side of good, as the brainwashing had been undone. He is not too intelligent, but is a natural when it comes to the martial arts, and manipulating his Ki. Goku by far has the most abilities of any of the Z warriors, with the only villain having more being Cell. He marries Chi-Chi, daughter of Ox king; and together they have two sons, Gohan and Goten

Trunks

Race: Half Saiyajin, Half Human Eyes: Purple Hair: Purple Abilities: Bukujutsu, Burning Attack, Finish Buster, Fusion, Kame Hame Ha, Masenko, Renzokou Kikou Ha, SSJ, USSJ, Zanzoken Series: DBZ, DBGT Trunks is the first child of Vegeta and Bulma. There are two Trunks in the DB universe; "Future Trunks" comes from a parallel universe 14 years in the future where evil androids rule the Earth. He goes back in time after the death of Freeza to prepare the Z warriors for the androids' arrival. So as not to prevent his own birth, he tells no one of his heritage, except Goku. "Chibi Trunks" is born a little before Future Trunks returns to his own time. He likes to hang out with Goten and they are very good friends. When he and Goten are together, he has a tendency to get them in trouble. Trunks is also sad that he does not have a brother like Goten does (Gohan). Trunks has purple hair and displays extreme levels of power, he reaches Super Saiyajin when he is eight. Despite Trunks' ability to get Goten and himself in trouble, he means well.

Vegeta

Race: Saiyajin Eyes: Black Hair: Black Abilities: Big Bang, Bukujutsu, Final Flash, Fusion, Gariku-hou,Kienzan, Oozaru, Renzokou Kikou Ha, SSJ, SSJ2, SSJ4, Zanzoken Series: DBZ, DBGT Born on the planet bearing his own name, Vegeta has the bloodline to become a super-elite Saiyajin. A henchman of Freeza, he is regarded as one of the greatest fighters in the universe. Along with Goku, Radditz, and Nappa, Vegeta is one of the only Saiyajins to survive the destruction of their homeworld. He is extremely jealous of Goku's superior fighting ability, and actually helps him from time to time so that he still has someone to compete with. Vegeta craves nothing more then ultimate power until the very end of DBZ.

Vegetto

Race: Saiyajin Eyes: Black Hair: Black Abilities: Barrier, Big Bang, Bukujutsu, Ki no Tsurugi, Renzokou Kikou Ha, SSJ, SSJ2, Zanzoken Series: DBZ, DBGT With the use of the Potara earrings, Vegeta and Goku become Vegetto. Although he is not as arrogant as Gotenks, he does waste a lot of time, and his opponents often take advantage of this. The fusion is supposed to be permanent, but the laws of physics change once they enter Kid Buu. Vegetto differs from Gogeta, as Vegeta is the dominant form in the fusion.

Taken From www.planetnamek.com go there GREAT SITE!!