S's

Saibamen
Race: Unknown
Series: DBZ
Saga: Saiya-Jin
The little green aliens Nappa grows are called Saibamen. They each have a fighting power of 1,200. The Saibamen are very dangerous, being able to self-destruct. They were able to kill Yamucha, and very badly harm Tenshinhan and Chaozu.

Mr. Satan
Race: Human
Series: DBZ, DBGT
Sagas: Cell, Buu, Bebi, Super 17, Shenlon
The man who takes credit for defeating Cell, Mr. Satan gets much fame through luck. Mr. Satan never actually wins battles, he either gets really lucky, or he buys his opponents off. He has a daughter named Videl. Mr. Satan ends up winning Tenkaichi Budoukai’s 24-27.

Shenlon
Race: Dragon
Series: DB, DBZ, DBGT
Sagas: All
The eternal dragon that can grant any one wish is named Shenlon in Japanese. He is a very long slender dragon, with green scales. He has the ability to grant one wish, and this one wish cannot exceed the creator of the Dragon Ball’s rules.

Slug
Race: Namekian
Series: DBZ
Saga: Movie 4
The Super Namek, Slug, is filled with evil. He is the only Namek whose evil side does not stop growing. Also, his good side stops growing. He gathers the Dragon Balls and wishes to be younger. He is no match for Goku though, as Goku destroys him with a Genkidama.

S. Kaio-sama
Race: Kaio
Series: DBZ
Saga: Buu
The largest Kaio, South Kaio-Sama is the cockiest as well. He always brags about how his student, Frog, is stronger than any other Kaio’s student is. Although he is proved wrong many times when Frog is defeated, he still never admits his defeat.