The evil creation of the evil Dr. Gero, 17 is one of the androids that Trunks warns the others about. Android 17 has unlimited energy, so to defeat him, you have to have a VERY powerful blast. Sinister, cruel, and indifferent, Juunana-gou hates the human race, and is the twin of 18. He is the first to get absorbed by Cell. Look at him sneer...he's so....evil!! But that doesn't mean I don't think he looks cool ;)
The OTHER evil creation of Dr. Gero, the beautiful, but deadly 18. Android 18 has unlimited energy, so to defeat her, you have to have a VERY powerful blast. She may be all evil and stuff, but she enjoys fashion and eventually falls in love with Krillen. She gets absorbed by Cell after 17, but is spat out after a strong attack from Gohan. She and Krillen end up raising a happy family, so yay.
Ugh, I HATE this guy! Another stupid creation of Gero, he is a fat, ugly, git and I cannot STAND him. I am SO glad when Vegeta blasts him to last Wednesday! His power is to abosorb power, damn it! Did I mention I was happy when Vegeta KILLED him?
He is the EVIL mastermind. He created the Red Ribbon Army a few years back in Goku's day, and had sworn that he must kill him for what Goku did to his army. Thus, he created the Androids, and later Cell. He even converted HIMSELF to be an android, having the same energy absorbing technology as 19. EVIL!!!
Probably the only NOT evil Android that Trunks hates, this is the "emotionless" android. Yet, later on in the series, he seems to grow a personality to love the Earth and nature. I think this is one of my favorite androids, as he seems a gentle giant. I think he is the reason that Gohan's nerve strengthens and he gains the power to kill Cell. Yay for 16! ^_^
Number one of the Evil baddies, Cell. This guy has the powers of Freeza, Saiyans, and Nameks. He comes from the future, being an invention by Gero that had been lying and waiting and hatching for years. He kills Trunks, takes the time machine, and goes to the past where he can abosrb the androids and become "perfect". Ugh, this guy is evil. Well, all besides that, he is killed by Gohan in the present, and then Trunks in the future, so yay! Well, he's like the ultimate villain, but Gohan and Trunks are like the ultimate heroes! ^_^