Android #17
Built by Dr.Gero same as above,more human. He and his sister(#18) Destroy earth in the future thus the need for Trunks to come back in time to give Goku Heart Medicine so that he may survive and Beat the androids. He also Has a big part in DBGT. Destroyed by Goku

Android #18
Same as above, but doesnt get destroyed but marries Krillin and has a child with him by the name of Marron

Android #19
Same as above but closer to Dr.Gero. Destroyed by Vegeta

Baba
Master Roshi's comical sister who assumes the role of a witch with a crystal ball. She is present at Roshi's house during the first big Vegeta and Goku fight in which everyone views the fight through Baba's crystal ball. She helps Goku come back to earth to participate in the tournament during the Buu Saga.

Babidi
Leader of projet Majin to resurect buu.

Bardock
Goku's father who was destroyed along with Planet Vegeta(Saiyan planet)when revolting against Freiza

Broli
The legendary Saiyan. They say his power level in unfathomable and it continuously rises when he is Super Saiyan. The first time he is defeated, it is by Goku who recieved energy from Trunks,Gohan,Piccolo,and Vegeta

Bulma
Ally to good, met Goku through the search for dragonballs. They first meet when she hits him with her car. Has a child with Vegeta which is as you all know the lovable Trunks.

Burter
Part of the Ginyu Force. Beat by Goku, killed by Vegeta

Majin Buu/Buu
The ultimate Majin. The reason for the Majin Project. Comes after Dabura is Defeated. He has 4 forms. Goku must go SSJ3 for the first time to defeat him.

Captain Ginyu
Leader of the Ginyu force who is employed by Freiza. Ginyu has the ability to body switch in which he does to Goku. Goku defeats him and he is transfered into the body of a frog. The frog drops in every once in a while for a quick laugh.

Perfect Cell/Cell
Perfect Cell is made when Cell absorbs androids 17 and 18. Also built by Dr.Gero. He is destroyed by SSJ2 Gohan.

Chiao-tzu
Prince of an extinct planet. Killed himself to protect the Z fighters from Nappa, unfortunatly it was unsuccessful

Chi-chi
Married to Goku and mother of Gohan and Goten. She is extremely protective of Gohan. She proves the theory "There is no rath great as a womans scorn".

Dende
From the Planet Namek he is a young namekian who helps out during the beginning of the Freiza fight by healing people. He eventually takes the place of Kami when he and Piccolo fuse.

Dr. Brief
Bulma's father and Mechanical Genius

Dr.Gero
Bad Bad Man, Made all the Androids. Wants to rule the world. Leader of the Red Ribbon Army. Turns himself into mostly android and is destroyed by Android 17.

Dadoria
Henchman of Freiza. Killed by Vegeta

Freiza(form 4)
Planet raider. (Gay) Defeated by Goku, Killed by Trunks. He is the reason for Goku going SSJ for the first time.

Gogeta
Gogeta is a fusion character. he is made when vegeta and goku perform the fusion dance to defeat Janemba. This formation also plays a huge part in DBGT