Mildred Arbogast (ミルドレッド•アルボガスト Mirudoreddo Arubogasto) is a thief who encounters Kazuya and Avril in a market in Sauville. With the help of Victorica, she was immediately captured by the authorities, but later accompanies Victorica and Kazuya under Grevil's orders.
- Dresses up as a nun
- Appears to be suspicious of Victorica at first
- She is 174 cm (5 foot 7) and 180 cm (5 foot 11) with heels.