Asa Butterfield plays the 12-year-old Ender Wiggin, a student soldier in a military facility that is training children to fight the Formics.

12岁的安德·维京(阿沙·巴特菲尔德饰)是战斗学校里的一名学员，该校负责训练少年战士以抵抗虫族的再次攻击。