- Kampfer
Achieve the rank of 'Lt. Colonel' in the Zeon campaign to unlock Kampfer.

- Kai Shiden
Successfully complete a campaign on the Very Hard difficulty setting, then load the cleared saved game to unlock Kai Shiden.

- Char Aznable
Successfully complete the Zeon campaign on the Very Hard difficulty setting, then load the cleared saved game to unlock Char Aznable.

- Fraw Bow
Successfully complete a campaign on the Very Hard difficulty setting, then load the cleared saved game to unlock Fraw Bow.

- RX-78-2 Gundam
Achieve the rank of 'Colonel' in the Federation campaign to unlock RX-78-2 Gundam.

- Gundam
Achieve the rank of 'Warrant General' rank to unlock Gundam.

- Amuro Ray
Successfully complete the EFF campaign on the Very Hard difficulty setting, then load the cleared saved game to unlock Amuro Ray.