Katharina Müller-Elmau is a German actress and voice artist, recognized for her extensive work in dubbing foreign-language films and television series into German. Born on 13 September 1965 in Buenos Aires, Argentina, she has built a career spanning several decades in the entertainment industry. Beyond her work in front of the camera and microphone, she was a founding member of the band Asmodi Bizarr in 1980, where she played drums.

As a voice actress, Müller-Elmau has lent her voice to numerous characters in international productions. One of her noted roles in the anime genre is providing the German voice for the character Namie Amamiya in the anime series Forest of Piano, also known as Piano no Mori. In this series, she dubs the original Japanese voice of Marie Miyake. Her work in anime also includes the role of Catherine in the German dubbing of the series Carole und Tuesday.

Her broader career as a dubbing artist is prolific, with credits that include dubbing prominent actresses such as Indira Varma as Ellaria Sand in Game of Thrones and Olivia Colman in the film No Turning Back. Due to the nature of dubbing work, which often involves voicing characters across different productions, information on recurring collaborations with specific directors or other voice actors is not typically documented in standard career profiles. Similarly, specific awards or notable achievements directly tied to her anime voice acting roles are not publicly listed in available sources.