James MacAllan (voice)
Marcus Graves (voice)
Cheng 'Bish' Lorck (voice)
Commander Blisk (voice)
Sarah (voice)
Spyglass (voice)
Robert 'Barker' Taube (voice)
Doctor Hammond (voice)
Titan OS (voice)
IMC System OS (voice)
Militia Soldier (voice)
Militia Soldier (voice) (as Brandon Johnson)
Militia Soldier (voice) (as Dan Johnson)
IMC Soldier (voice)
IMC Soldier (voice) (as Alan Mckenna)
Additional Voices (voice)
Additional voices
Sid (voice) (uncredited)