Raditz:Raditz is the weakest of the surviving Saiyins,Gokus brother, and a large peperoni pizza.He was sent to earth to see why his brother had not sold earth yet.He found that Goku had forgotten his mission. Raditz kidnaps Gohan and says Goku will get him back after he kills 100 people. With piccolo, they defeat Radditz. Radditz is stronger than both of them but his arrogance kills him.

Rikum:Rikum is part of the Ginyu force. He is very strong but strength decreses his speed. He is very smart when it comes to fighting.

Rou Dai Kaioshin:Rou Dai Kaioshin is a being older than Dragon Ball.He is released from the zet sword to make Gohan mystic.He,like so many other characters,is perverted, and says he'll only do it if he gets to touch Bulma.

Ryan-Shenron:Ryan-Shenron is the dragon from the 2-star dragonball.Ryan-shenron is assosiated with water pollution and puts up a good fight until,you guessed it, Goku kills him.

Ryuu-shenron:Ryuu-Shenron is what came from the 6-star dragonball when Oolong wishes for womens panties.He is assosiated with wind. I'm not even going to say how he gets killed.