Ingo is a wise and mysterious subway train conductor. He is the elder twin brother of Emmet; thus, he is more serious and stoical by nature. He is seen with a stoical frown on his face, and he seems to be very wise and calm, giving the player advice and encouragement when challenged in the Battle Subway.

Upon suffering from severe memory loss, he appears to have become more ragged and fatigued, as well as even more devoided of joy and morose, but still retains his seriousness and stoicism.

