Julia Zimth is a German voice actress, actress, and screenwriter based in Berlin, where she was born in 1981. She is primarily recognized in the anime community for her work on the German-language dubbing of the romantic comedy series Maid Sama!. In that production, she provided the voice for the character Shizuko Kaga throughout the series' twenty-six episodes. The original Japanese voice for Shizuko Kaga is performed by voice actor Yuu Kobayashi, and Zimth was cast as her German counterpart for both the main series and the subsequent special episode.

Beyond her role in Maid Sama!, Zimth has contributed to other dubbing projects. She is credited as the German voice of the character Linda Lanyard, played by Chloe Harris, in an episode of the British drama series Call the Midwife. Her film dubbing work includes the role of the Parrot Lady, portrayed by Alice Marie Crowe, in the 2011 comedy-drama We Bought a Zoo. Her voice acting portfolio extends to commercial work as well, such as providing a voice role for a Vodafone television advertisement.

In addition to her work as a voice actor for pre-recorded media, Zimth is also active as a performer for live and interactive projects. Her professional profile indicates she is available for voice-over work in video games, e-learning modules, and apps. She has also worked as an on-camera actress, appearing in a production titled August in Berlin in the role of a tourist.

Zimth has expanded her creative work into writing and directing. The miniseries Good Monsters, for which she served as director, was recognized as a finalist for the AMC Best Female Creators Award. Her professional profile lists skills that include playing multiple musical instruments such as guitar, clarinet, and piano, as well as proficiency in various sports and dance styles.