Luisa Wietzorek is a German actress, singer, and voice artist known for her extensive work in dubbing, particularly for anime series and films. Born in Berlin, she began her acting career in 2007, appearing in television series before taking on leading roles in productions such as the ARD fairy tale film Rapunzel and Udo Lindenberg's musical Hinterm Horizont. Her training includes studies at the Actors Space in Berlin and the William Esper Studio in New York, as well as masterclasses with renowned acting coach Larry Moss.

As a voice artist, Wietzorek has lent her voice to a wide array of characters in the German dubs of major anime. She is the German voice of Taiga Aisaka in Toradora!, Gon Freecss in Hunter x Hunter, and Louise de la Vallière in The Familiar of Zero. Her repertoire also includes Sanae Dekomori in Love, Chunibyo & Other Delusions!, Zero in Grimoire of Zero, and Chizuru Ichinose in Rent-A-Girlfriend. In widely popular series, she has voiced Shizue Izawa in That Time I Got Reincarnated as a Slime and Gabi Braun in Attack on Titan The Final Season. Her work also extends to films, providing the voice of Suzu in In This Corner of the World and a young Kyuta in The Boy and The Beast. Beyond anime, her voice is recognized for characters in major animated franchises, such as Avatar Korra in The Legend of Korra and Mabel Pines in Gravity Falls.

In addition to her anime roles, Wietzorek is the standard German voice for several Hollywood actresses, including Chloë Grace Moretz, Emma Roberts, and Taissa Farmiga. Her work in video games is also prominent, where she voices characters like Tracer in Overwatch and Ellie in The Last of Us Part II. For her contributions to the field, she was honored with the German Dubbing Award (Deutscher Synchronpreis) in 2023.