Welcome To Character Bios

Heero Yui is the main character of Gundam Wing. He is the pilot of Wing Gundam, Mercurius, and Gundam Zero. His actual name is unknown but his code name "Heero Yui" was given as a reminder of the colony leader who was assasinated by OZ. Heero was created to be the Perfect Soldier/Weapon by Dr. J and Daikam Barton. Heero and Relena have a relationship that while obvious, they do nothing about.

Duo Maxwell is the Pilot of Gundam Deathscythe and Gundam Deathscythe Hell. He also goes by the name the God of Death. Duo's Gundam is destroyed and later rebuilt into Deathscythe Hell by all of the scientists.
Wufei is the Pilot of Gundam Shenlong or Nataku and Gundam Altron. When Nataku is destroyed it is rebuilt with Deathscythe by the 5 scientists. Wufei throughout the show is searching for "Justice." Because of this his motives are sometimes cloudy and it is not obvious which side he is on.
Trowa Barton/No-Name is the Pilot of Gundam Heavyarms and the Vayete. His real name is never given, in EW it is revealed how he gets the name Trowa. His Gundam is never upgraded except for space fighting so he stays with the same suit for the entire show. Except for when he joined OZ and then piloted the Vayete. He uses subterfuge instead of force to get information, so he joins OZ, White Fang and Marie-Maya's Forces.
Quatre Rababa Winner is the pilot of Gundam Sandrock. He is seen as emotional and very in touch with his feminine side. He attempts to solve things peacibly and without force and supports Relena's policy of total pacificism. When Sandrock self-detonates to get him to outher space he uses the Winner family resources to create Gundam Xero from the blueprints left behind.
Relena Dorolin/Peacecraft (Queen Relena) has an ideal of total pasifism that she tries to promote throughout the series. She becomes the Leader of the Sank kingdom and as the leader is a symbol of Pacifism to other nations. When the Sank kingdom collapsed she was brought to the Rommefellar Foundation to be their figurehead so that the entire earth would join peacibly with the RF.
Zechs Marquese/Milyardo Peacecraft (AKA the lightning count) is the pilot of Tallgeese 1-3 and Gundam Epyon. He is the second most powerful pilot in the series. Although his dead father and his sister Relena support total pasifism he cannot and so thinks that he cannot rule his birthright, the Sank kingdom, and abstains in favour of Relena.
Treize Kushranada is the figurehead of OZ and a member of The Romefeller Foundation. He is the leader of earth's forces until he is voluntarily dismissed. His ideals of what the world should become are good but not obvious. At his death it looks as if he had orchastrated every event since the beginning and sees his death as the fulfilment of his ideal, Peace. Although he went about it a different way he was after the same thing as Relena.
The 5 + 1 scientists manipulate most of the series. The five scientists who built the gundams and Howard (+1) created the TallGeese and the Mobile Suit system. They all worked on Gundam Xero but never constructed it. The 5 were forced to create Mercurius, Vayeate and the battleship Libra. Totherther they planned/created the Wing Gundam, Deathscythe,D Hell, Nataku, Altron, Sandrock, Heavyarms, Marcurius, Vayeate, Gundam Xero, Tallgeese and Libra. (pic of hilde is wrong, i know)