| 角色 | 饰演者 | 角色介绍 |
| Cortana (voice) | Jen Taylor | |
| Captain Jacob Keyes (voice) | Pete Stacker | |
| 343 Guilty Spark (voice) | Tim Dadabo | |
| Master Chief (voice) | Steve Downes | |
| Foe Hammer (voice) | Tawnya Pettiford-Wates | |
| Announcer (voice) | Jeff Steitzer | |
| Sergeant Johnson (voice) | David Scully | |
| Private Bisenti (voice) | Mike Madeoy | |
| Private Mendoza (voice) | Mark Dias | |
| Private Jenkins (voice) | Chris Wicklund | |
| Private Chips Dubbo (voice) | Andrew McKaige | |
| Additional Voices (voice) | Ken Boynton | |
| Additional Voices (voice) | Todd Licea | |
| Additional Voices (voice) | Brian Morden |
