Igoo is an anthropomorphic Iguana, and like Coyo, has 3 fingers and 3 toes. He has small oval shaped black eyes, with a large light green fin on the top of his head. He also has two orange markings below his left and right eyes.
Igoo wears a tribal necklace with a wooden sculpture at the end, resembling Kojira. His bracelets are black with white spikes on them, with reptilian skin.
At first Igoo seems serious and mad, but after discovering he was tricked, warms up to Cammy Isles and Coyo himself. He's very caring for the people of Iggy Isles, as he is their leader. He's quite carefree - usually not interacting with anyone outside of Iggy Isles. He's also very respective of his culture, and rules the Iggy Isles under his ancestors established traditions.
He has only appeared in The Legend of Coyo II: Kojira's Keep.