| Rolle | Person |
|---|---|
| Cortana | Nicole Boguth |
| Master Chief | Daniel Sellier |
| Rolle | Person |
|---|---|
| 343 Guilty Spark | Stefan Müller-Ruppert |
| Besorgter Marine | Alexander „Elton“ Duszat |
| Cdr. Miranda Keyes | Beate Pfeiffer |
| Gebieter | Martin Magestro |
| Gravemind | ??? |
| Lord Hood | Hubertus Gertzen |
| Multiplayer-Sprecher | Berth Wesselmann |
| Prophet der Wahrheit | Ulrich Frank |
| Schiffsmeister | Erich Räuker |
| Sgt. Johnson | Jan Reinartz |