|Age:||20 (Omega 5)|
|Appearances:||Omega V: Redemption|
Marietta, is a human member of the organisation Quark. After seeing Mirage Koas at work when she was a student, she quit school and started working for Quark, mainly as one of the pilots of the Diplo. Marietta appears as a member of the Diplo's crew. She, along with Scout and Mirage, helped to raise Maria after they found her.