Mittermeyer is a very capable admiral and is one of Lohengramm's highest ranking officers. He earned the nickname 'The Gale Wolf' due to his swift attacks and speedy victories on the battlefield. He is best friends with Oskar von Reuental, and they were together known as the Twin Pillars of the Empire for their achievements.
|Legend of the Galactic Heroes||Secondary|
|Legend of the Galactic Heroes: A Hundred Billion Stars, A Hundred Billion Lights||Minor||Non-Speaking Role|
|Legend of the Galactic Heroes: My Conquest is the Sea of Stars||Main|
|Legend of the Galactic Heroes: Overture to a New War||Secondary|