Sarah Riedel is a German voice actress and dialogue writer known for her extensive work dubbing international films and television series, including a significant number of anime productions, into German. Born in Berlin in 1979, she comes from a family of voice actors, being the daughter of Lutz Riedel and Marianne Groß. Riedel pursued formal acting training, graduating from the Europäische Theaterinstitut Berlin in 2003 and later studying at the Lee Strasberg Theatre and Film Institute in New York on a scholarship.

Her voice is featured prominently in the German-language versions of several major anime franchises. Riedel has a long-standing association with the Lupin III series, where she provides the German voice for the iconic character Fujiko Mine. Her credits in this role include the films Lupin the IIIrd: Jigen's Gravestone, Lupin the IIIrd: Fujiko Mine's Lie, and Lupin III THE FIRST, as well as the crossover special Lupin III vs. Detective Conan The Movie. She also voiced Fujiko Mine in the series Lupin III: The Woman Called Fujiko Mine, Lupin III: Part 6, and the crossover Lupin III vs. Cat's Eye.

Riedel is also a regular voice in the Detective Conan franchise. She voices the character Hidemi Hondo, also known by her aliases Rena Mizunashi and Kir, appearing in films such as Detective Conan: The Scarlet Alibi and Detective Conan: The Black Iron Submarine. Additional roles within this universe include Kanae Yamazaki in Meitantei Conan: Edogawa Conan Shissō Jiken and Akako Koizumi in the television series.

Her other notable anime voice work includes the android Chachamaru Karakuri in various productions of the Negima!? franchise, including the Spring and Summer OVAs. She voiced the role of Alita in the action series Murder Princess, Yayoi Nakayama in Air Gear, and Trish in Devil May Cry. She is also known as a primary German voice for the character Flora in the Winx Club animated series. Her work extends beyond anime to include being the standard German voice for numerous international actors, such as Jaimie Alexander, Claire Foy, and Felicity Jones.