Young Ben
Brethren Boy
Norman Green
Bruno
Andrew
Hugo Cabret
Marcus
Ender Wiggin
Self
Self (archive footage)
James
Jude Keffy-Horn
Nathan Ellis
Jacob Portman
Gardner Elliot
Calvin
Sebastian Prendergast
Raleigh
Stillman
Willoughby Blake
(voice)
Tim Bell / Andrew
Finn McCreadie
Karl Rove
Adrian Healey
Isaac
Billy Rubin
Brandon Boyd
Mordred
Donny
Space Controller Conrad (Voice)
Otis Milburn
Self - Guest
Adam