Major Anderson
Colonel Graff
Dink Meeker
Bonzo Madrid
Peter Wiggin
Valentine Wiggin
Shen
Rose the Nose
Mazer Rackman
Ender Wiggin
Bean
Petra Arkanian
Alai
Bernard
Runs the Battle School and takes a special interest in the battleroom game
A member of Ender's launch group who becomes Ender's first friend
Commander of Salamander Army who is killed when he attacks Ender
Gains power and influence as "Locke" and eventually becomes the Hegemon of Earth
A bully who initially takes charge of Ender's launch group after Ender breaks his arm
A member of Ender's first army who agrees to help him learn how to shoot
The pilot who was credited with defeating the buggers during the Second Invasion
The smallest and smartest member of Ender's Dragon Army
Ender's closest friend at Battle School who helps him run his extra practice sessions before Ender becomes a commander
Commands the human fleet during the Third Invasion against the buggers
Takes charge of monitoring and preparing Ender from his childhood through the end of the Bugger War
Helps an older brother in his attempts to gain political power by writing essays under the name "Demosthenes"
Ender's first toon leader; later becomes a friend who tries to stand up for Ender during a lethal fight with another student
Commander of Rat Army whose leadership style is lazy and crass
