Evan Rachel Wood
Mala (voice)
Brian Cox
General Hemmer (voice)
James Garner
Doron (voice)
Chris Evans
Stewart Stanton (voice)
Danny Glover
President Chen (voice)
Amanda Peet
Maria Montez (voice)
David Cross
Giddy (voice)
Justin Long
Senn (voice)
Dennis Quaid
Roven (voice)
Luke Wilson
Jim Stanton (voice)
Rosanna Arquette
Professor Lina (voice)
Beverly D'Angelo
Interrogator Wright (voice)
Danny Trejo
Elder Barum (voice)
Ron Perlman
Elder Vorin (voice)
Mark Hamill
Elder Orin (voice)
Brooke Bloom
Technician Quinn (voice)
Tom Connolly
Technician Williams (voice)
Michael Scovotti
Lt. Evans (voice)
Chad Allen
Terrian Scientist (voice)
Timi Prulhiere
Terrian 1 (voice)
Bill Birch
Terrian 2 (voice)
Laraine Newman
Toy Merchant (voice)
Phil LaMarr
Fabric Merchant (voice)
David Krumholtz
Terrian Commander (voice)
James Devoti
Colonel Wheeler (voice) (as Jim Devoti)
Brian D. Johnson
Lt. Johnson (voice)
Alec Holden
Tulo (voice)
Masam Holden
Tumi (voice)
Vanessa Johansson
Sora (voice)
Zoe Bleu
Kima (as Zoe Sidel)
Josh Miller
Tuki (voice) (as Worm Miller)