Giovanna Winterfeldt is a German voice actor known for her extensive work in dubbing foreign-language films and television series into German, with a significant body of work in anime. Born on February 27, 1991, she is the daughter of actress Sabine Winterfeldt and began voice acting as a teenager, establishing herself in the Berlin dubbing scene. Her career spans numerous roles in live-action series and animated projects, including providing the German voice for characters in popular franchises such as My Little Pony: Friendship is Magic, Gravity Falls, and the Netflix series Arcane as the character Vi.

In the realm of anime, Winterfeldt has voiced several prominent characters. She is the German voice of the reserved and美食-loving middle sister, Miku Nakano, in the romantic comedy series The Quintessential Quintuplets and its subsequent film, The Quintessential Quintuplets Movie. She also took on the role of the enigmatic and manipulative Yelena in the highly acclaimed Attack on Titan The Final Season Part 2. Further demonstrating her range, she voiced the athletic and outgoing Tomoka Kase in the heartwarming yuri OVA Kase-san and Morning Glories. In the wild west adventure story Appare-Ranman!, she lent her voice to the young and mysterious Native American boy, Hototo. Her anime credits also include the character Miho in the film Oblivion Island: Haruka and the Magic Mirror.

Beyond her voice work, Winterfeldt is also a trained singer, having taken vocal lessons from 2006 to 2009, and she is the lead singer of the band Eternal Quest. Her musical talent extends to her dubbing career, where she has provided the singing voice for characters in various Barbie films and the Pokémon franchise. She has also worked as a journalist and television moderator, and despite taking on other professional roles, she has stated that she remains active as a voice actor.