Creep Persson is a brave but irritable member of StarGate. He is the adopted brother of Steve.
He has a slight greenish tinge to his hair and skin, making him appear constantly unwell, even when he's not. He wears a light green t-shirt and jeans, otherwise he wears an emerald-titanium compound ninja suit with large spiked gauntlets.
He is irritable but loyal to friends and family. When he gets mad, he blows up, but this does not kill him.