Marget Flach is a German voice actor and stage actress, recognized for her work dubbing numerous anime series into German. Born on November 24, 1987, in Munich, she completed her formal acting training in the city from 2010 to 2013, becoming a state-recognized actress. She has also pursued further training in voice, speech, and singing to refine her craft.

Her voice can be heard in a wide array of anime productions. She is the German voice of Sakura Kouno in the series Horimiya, a role she has voiced across multiple episodes and the subsequent series Horimiya: The Missing Pieces. She also voices the legendary legendary zombie idol Tae Yamada in Zombie Land Saga, the character Jill in Deca-Dence, and Lilith in Combatants Will Be Dispatched!. Her other notable anime dubbing credits include roles in One Piece as Charlotte Joscarpone, Pokémon Journeys: The Series, My Isekai Life, Interspecies Reviewers, and Magical Girl Spec-Ops Asuka. Beyond anime, her voice work extends to Western animation, such as the role of Maddie in the Disney series Amphibia and Moon Tobin in The Great North.

In addition to providing voices, Flach also works as a dialogue director for German dubs. Notably, she served as the ADR director for the German version of the anime series Horimiya, the same series in which she voices a character. Her work in the performing arts has been recognized with several accolades, including second place at the INTHEGA festival in 2018 for the play Hildegard von Bingen – Die Visionärin and the audience award at the Heidelberger Theatertage for Name: Sophie Scholl, also in 2018.