Alex Riger

Alex oversees the government forces on the lunar base Monopolis. He has a dog named Geronimo. His fiance Melinda visits him. He dislikes Dallos and mocks people's religious admiration of it.

Caterina is a critic of his policies and is angered by his growing authority.

His rank is colonel, as he is described in OVA3 by a soldier he shakes hands with.