| Unlockable: | How to Unlock: |
| Commander | Obtain STAFF SERGEANT Rank |
| German General | Obtain SERGEANT Rank |
| German Gunner | Obtain 1st CLASS SERGEANT Rank |
| Kriegsmarine | Reach the rank of Specialist. |
| Navy crewman | Reach the rank of Corporal. |
| Navy gunner | Kill 50 enemies in Campaign mode. |
| Secret police | Kill 150 enemies in Campaign mode. |
| Special forces | Kill 100 enemies in Campaign mode. |
| U.S. pilot | Kill 75 enemies in Campaign mode. |
| Winter Infantry | Kill 200 enemies in Campaign Mode |
