Battleschool		"Mother" to Ender's Launch group
Stilson		Had to be defeated in the computer game
Colonel Graff		Peter's internet persona
Bonzo		Weapon which will obliterate the Buggers
Mazer		Valentine's internet persona
Dap		Becomes the Hegemon
Bernard		Ender's beloved older sister
Peter		Ender beats him up in the first chapter
Card		Where children are trained to fight in space
Alai		Hated Ender; was beaten up by him
Pace		Good friend of Ender's, taught him "Salaam"
Third		Aliens thtreatening to invade again
Monitor		Person who had defeated the Buggers before
Drdevice		Device that enables communication over vast distance
Valentine		Recruits Ender
Demosthenes		Special kind of child Ender is
Ansible		Small boy who worships Ender and becomes a great soldier
Petra		General who does not approve of how Graff handles Ender
Locke		Ender's is removed in the first chapter
Andrew		Author of the book
Buggers		This friend taught Ender how to shoot better
Bean		Ender's real name
Giant		Taunted Ender and tried to take over the group they were in together