Dr. G is the leader of the Alpha Squad.
Around the time Morto activated, Terry activated on the Alpha Squad's base. They captured him with an Alpha Ball. Later, he sent Dor to Area Fifty-Something to battle the team and retrieve the cards they had. Dor was defeated, however. Two episodes later, he battled Monger himself, using Terry, the Velociraptor Trio, and Pawpaw. He lost. Twenty episodes later, he sent Htes to battle the team. Htes was defeated, however.
Dill, Violence, and Atlanta (lost)