Frieza is one of the most powerful fighters in the universe. He runs a group of criminals that destroy all life on a planet and then sells that planet to the highest bidder. He has 4 transformations the higher it goes the more powerful it is. He is the one responsible for the destruction of planet vegeta because of his fear that one day a saiyan would rise up and defeat him. He had gone to planet Namek to wish for immortality but he was too late and fought Gohan Krillen, Piccolo, and Goku. He killed Krillen and thats what made Goku a SSJ, and goku deafeated Frieza Easily.

Name: Zarbon
Race: ???
Hair: Green
Abilities: Transforming, Zanzoken

Zarbon is one of Friezas top henchmen. He has pretty boy look but is very powerful. And when he is losing in a battle, like frieza he can transform into a hideous looking monster who is more powerful than his original form.

Name: Dodoria
Race: Unknown
Hair: None
Abilities: Fly, Zanzoken

Dodoria is another one of friezas top henchmen. He likes to fight opponents weaker than he is. He is a pretty powerful fighter but was easily destroyed by Vegeta.

Name: Captain Ginyu
Race: ???
Hair: None
Abilities: Fly, Zanzoken, Change

The leader of the Ginyu Force, the most powerful and most intelligent of them all. Captain Ginyu was hired by Frieza along with the rest of the Ginyu Force to destroy the Z fighters. They were unsucessful against Goku. Captain Ginyu was able to Change bodies with Goku but when he was weakend by Vegeta he was going to change bodies with him and Goku threw a frog in front of him and he is now in the body of a frog.

Name: Burter
Race: Unknown
Hair: None
Abilities: Fly, Blue Comet Attack, Zanzoken

Burter is the tallest member of the Ginyu Force. He is very fast and powerful. He can team with Jeice to some moves. Goku deafeated him after he underestimated him.

Name: Jeice
Race: Unknown
Hair: White
Abilities: Bukujutsu, Red Comet Attack, Zanzoken

Jeice is one of the 5 members of the Ginyu force. He is the second most powerful member and he has a descent amount of speed and can team up with burter to do some attacks. During the battle with Goku Burter was destroyed but Jeice chickend out and ran away to tell Captain Ginyu about Goku. However Jeice fought Vegeta and was no match against him and he was destroyed

Name: Recoome
Race: Unknown
Hair: Red
Abilities: Bukujutsu, Eraser Gun, Renzoku Kikou Ha, Zanzoken

Recoome is a big and strong fighter. He has a good amount of power but does lack speed. He was able to defeat Gohan, Krillen, and Vegeta, but Goku knocked him out in one move. He is not too smart and he underestimating Goku lead to his defeat.

Name: Tao Pie Pie
Race: Human
Hair: Black
Abilities: Dodonpa, Fly

One of Goku's old arch enemies, Tao is an assassin who is hired for money. He has appeared throughout DB and DBZ but usually disappears for a while. His last appearance was during the Cell Saga when he was about to fight Gohan.

Name: Cell
Race: Android
Hair: None
Abilities:Assimilation, Barrier, Cell Jr, Fly, Furiza Beam, Kame Hame Ha, Kienzan, Kikoho, Makankosappo, Power Drain, Regeneration, Shunkanido, Taiyoken, Yell, Zanzoken

One of Dr Gero's many creations cell was created using the dna from some of the best fighters in the universe. He was not supposed to made but by accident Dr geros computer kept on working on him. He becomes perfect after absorbing androids 17 and 18. He issues a challenge to all the fighters in the world and if no one defeats him he will destroy the planet earth, but Gohan was able to defeat him. He has 3 forms, one where he looks like a Mantis, when he absorbs 17 he looks more normal, and then after absorbing 18 he becomes perfect cell. He could have killed the z fighters, but after pushing Gohan to the edge, he was killed. He also has the ability to reform after his body is destroyed as long as there is one cell left.

Name: Fat Buu
Race: Unknown
Hair: None
Abilities: Assimilation, Fly, Genocide Attack, Kaifuku, Kame Hame Ha, Makankosappo, Regeneration, Renzokou Kikou Ha, Shogekiha, Zanzoken, Udebunriogeki

Buu was created 5 million years ago by the mage Bibidi. Buu was destroying the universe and the overlords tried to destroy him but they were unsucessful. Babidi's son summons Buu so that he can use him for his own good. Buu eventually destroys Babidi and has different forms like fat buu and super buu. Fat Buu was the only form of the Buu's who actually had some good inside of him. He even became friends with Mr. Satan and would help the z fighters during their battle with Super and Kid Buu

Name: Super Buu
Race: Unknown
Hair: None
Abilities: Fly, Chonoryoku, Chou Bakurestu Ma Ha, Dai Kaiten Kick, Dynamite Kick, Energy Dan, Kousengan, Galactica Donut, Gekitotsu Ultra Buu Buu Volley Ball, Jigen ni Ana o Akeru, Kaifuku, Kakusanyudokodan, Kame Hame Ha, Kyodaika, Kyushyu, Makankosappo, Masenko, Miracle Super Punch, Power Tackle, Sai Sei, Renzoku Kikou Ha, Renzoku Shine Shine Missile, Renzoku Senkoudan, Rolling Thunder Punch, Shogekiha, Super Ghost Kamikaze Attack, Tsuihidan, Ultra Missile Punch, Wild Boar Attack, Udebunriogeki, Zanzoken

Super Buu was created when Fat buu was absorbed and trapped inside the body. Super Buu is a tremendously skilled fighter since he absorbed Piccolo Gotenks and Gohan and learned their abilities. He would be defeated by Vegetto, lose all the people he fused with and transform into the ultimate form, Kid Buu.

Name: Kid Buu
Race: Unknown
Hair: None
Abilities: Fly, Zanzoken

This is the real form of buu, he is also the most powerful of the three Buu forms. He has no mercy, so he does not hold back anything. Goku was able to defeat him with a huge spirit bomb.

Name: Garlic Jr
Race: Makyo-jin
Hair: None
Abilities: Fly, Transforming, Zanzoken

Short Goblin sort namekian looking guy. Garlic Jr wants to take kami's throne of god. He used the Black Water Mist to make everyone of planet Earth evil, but Kami and popo were able to use the holy water in time. He wished for Immortality and was able to transform into a much stronger form, getting his energy from the Makyo Star, but Gohan destroyed the Makyo star during their battle and Garlic Jr was sucked into the Portal of the dead zone that he created.

Name: Spice Boys
Race: Unknown
Abilities: Various

Garlic Jr's top henchmen. They have strange names but are descent fighters. Not too much is known about this fighting group except that they follow all of Garlic Jr's orders no matter what they are

Name: King Cold
Race: Changeling
Hair: None
Abilities: Similar to Frieza

The father of Frieza. He traveled to earth from space with his son Frieza to destroy all living beings on planet earth. He does not seem as ruthless as Freeza but is still is a threat. However, King Cold like his son were both killed easily by Future Trunks.

Name: Babidi
Hair: Brown
Race: Ma-Jin

Babidi is the son of a powerful mage. He was the one to release Buu' s seal and commanded Buu to do whatever he tells him to. Buu eventually decides to destroy Babidi and no longer listen to him.

Name: Pilaf
Hair: None
Race: Unknown

Pilaf appears first in dragonball and has a whole saga where he is the main enemy. He wants to take over the world and is always looking for the dragonballs by hiring people or sending his henchmen. He appeared in GT and was able to turn Goku into a kid again using the dragonballs. Basically, he is one of the more annoying characters in the series and does provide some comic relief.

Name: Dabura
Race: Unknown
Hair: Black

Dabura is under Babidi's control and follows his orders. He is the lord of the underworld, and is a very powerful fighter.

Name: Mai
Race: Human
Hair: Brown

Mai is the servant to Emperor Pilaf. She follows his orders and she also advises him as well when he has a tough time making a decision or if does not know something.

Name: Bebi Vegeta
Race: ??
Hair: Purple
Abilities: Fly, Big Bang Attack, Final Flash, Galic Gun, Kienzan, Power Ball, Renzoku Energy Beam, Zanzoken.

When Vegeta was taken over by Bebi, he changed into an evil Vegeta, similar to Majin Vegeta. He fought SSJ4 Goku, but after he lost, Bebi decided to make a run for it and was killed by Gokus blast.

Name: Piccolo Daimao
Race: Namekian
Hair: None
Abilities: Fly, Energy Dan, Kousengan, Renzokou Kikou Ha, Zanzoken

When Kami became the guardian of earth, he wanted to rid of all evil from himself. But by doing so, he created another being, the evil Piccolo Daimao, basically the the evil version of Kami. Piccolo Daimao wanted to rule the world, and became one of Goku's biggest rivals in DB. After one battle the two of them had, Goku kicked Piccolo Daimao in the stomach causing him to die, that also made him cough up an egg which became the Piccolo we all know.

Name: Super 17
Race: Android
Hair: Black

When Dr. Myu and Dr. Gero were in hell, they both created hell fighter 17, then they told him to go fuse with android 17 to create the ultimate fighter, super 17. He was able to take out all the z fighters, and then of course his creators. However, he was destroyed after SSJ4 Goku did a Kamehameha.

Name: Majin Vegeta
Race: Majin/Saiyan
Hair: Black

When Dabura sensed evil in Vegeta's heart, he told babidi, and made Vegeta into a Majin. Vegeta was more powerful and a lot bigger and evil. He suprise attacked Goku and caused havoc. But after he realized that he is not himself, he goes and self-destructs against buu and dies.

Name: Chi- Shenron
Race: ???
Hair: None

This shenron came out of the 7 Black starred dragonball in GT. He is very powerful but loses to Goku.