Esther Brandt is a German actress and voice actor born in Bonn in 1987. She pursued formal training in her craft, attending a workshop at the HB Studio in New York City from 2006 to 2007, followed by a degree in acting from the Arturo Schauspielschule Köln, which she completed in 2011. In 2015, she also participated in a workshop at the Internationale Filmschule Köln. Beyond her voice work, Brandt is a recognizable face on German television, having been a regular host and presenter on children's programs such as Wissen macht Ah!, 2 durch Deutschland, and fragFINN, the latter earning her the weißen Elefanten award in 2018.

In the realm of animation and anime, Brandt is primarily known for her work in dubbing Japanese productions into German. She has voiced a wide array of characters, demonstrating versatility across different series and films. Her most prominent roles include Minoru Mineta in the popular series My Hero Academia, a part she also reprised for the franchise's films Two Heroes and Heroes: Rising. She also voiced the character in its various series iterations. Another significant role is Genis Sage in the Tales of Symphonia animation projects, including the Tethe'alla Episode and The United World Episode. In the series My Teen Romantic Comedy SNAFU, she provided the German voice for Saika Totsuka.

Brandt's other notable credits in the genre further illustrate her range. She voiced Reona in The Magnificent KOTOBUKI, Sukuna Gojo in K: Seven Stories, Suzuki in Penguin Highway, Finn Deimne in Sword Oratoria: Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side, and Ayumi Yamagou in Girls und Panzer: This is the Real Anzio Battle!. More recently, her credits include the role of Prinz Akatsuki in the series High School Prodigies Have It Easy Even In Another World. Her work often involves voicing young male characters or those with androgynous traits, a common practice in anime dubbing that she has executed for characters like Killua Zoldyck in Hunter × Hunter as well. Beyond these specific titles, her voice work extends to other major anime series such as Overlord, where she voiced Princess Renner, and Bleach. Her career also encompasses dubbing roles in live-action productions and voice work for video games and audio plays.