Mr. Popo
Gardener of Kami's Palace. Kami's best friend.

Puar
Yamcha's cat that can morph and fly.

Raditz
Goku's brother who comes to earth looking for him. He is also one of the last Saiyans. He and Goku are killed by Piccolo's Makenkasappo(Special Beam Cannon)but Goku is wished back to life. His death and some leaked information is the reason for Vegeta and Nappa coming to earth.

Recoom
Part of the Ginyu Force. He can take alot of Damage before he is actually defeated. Defeated by Goku, Killed by Vegeta

Master Roshi
Earth Martial arts trainer who teaches Goku and Krillin how to be better fighters. He is an extreme Pervert.

Shen Lon
Is summoned when all the earth's Dragonballs are assembled. He grants one wish. Shen Lon plays a huge part in DBGT.

Tien
Guardian of Chaio-tzu, and Z fighter. Killed by Vegeta but wished back to life.

Chibi Trunks
Son of Bulma and Vegeta. Best friends with Goku's second child, Goten.

Dark Future Trunks
Came from a future, thats is being destroyed by the androids 17 and 18, after Gohan's death, to give Goku heart medicine so he wouldnt die and he could defeat the androids. He kills Freiza

Future Trunks
Trunks from the future that comes back to watch himself grow up safely.

Turles
Goku's second brother who also travels to earth but instead, is looking for a place to grow the tree of might. The tree of might grants the person that eats its fruit, emense power. Killed by Goku

Uubar(uub)
When Buu is defeated he turns into Uubar. He is all the exact positive of Buu's negative energy.

Vegeta
Prince of the Saiyans. Comes to earth for the dragonballs so he can have eternal life. He is in constant fued to be the most powerful Saiyan. He also plays a huge part in DBGT after he becomes a host for an neo-mutant android named Bebi.

Videl
Gohan's Wife, mother of Pan

Yajirobe
Fat martial arts professional. He is the one who actuall cuts off Vegeta's tail.

Yamcha
Desert bandit. Bulma's boyfriend, Consective loser at strongest under the heavens tournament. Killed by Saibaman but is wished back he is a Z fighter.

Zarbon
Freiza's Henchman, he has 2 forms one that is a clean cut and the other is a hideous monster. Killed by Vegeta