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Captain Ginyu	Race: Unknown Eyes: Black Hair: None Abilities: Bukujutsu, Change, Zanzoken Series: DBZ Leader of the Ginyu force, he is by far the strongest of them all. It is not known whether the body he first appears with is his original form, as he has to power to swap bodies with other people.
Gerudo	Race: Basjin Eyes: Black Hair: None Abilities: Bukujutsu, Kanashibari no Jyutsu, Telepathy, Time freeze Series: DBZ The weakest member of the Ginyu force, he makes up for his lack of strength with his ability to manipulate time and space. Able to read minds and control objects with his mind, he can easily topple a much stronger foe.
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.
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.
Gyuu Mao	Race: Human Eyes: Black Hair: Black Abilities: None Series: DB, DBZ, DBGT Gyuu Mao appears here and there throughout the series, his first appearance is back in Dragonball. He knows Kame-sennin because he trains with Gohan (Goku's Foster Grandfather) when he is still a pupil of his. Gyuu Mao occasionally pops up during the series but not that much. Usually we get to see him getting verbally abused by his own daughter Chi-Chi.