Imme Aldag is a German voice actor known for their work in dubbing, particularly for anime series and films. They provide the German voice for a wide range of characters in animated and live-action productions, contributing to numerous titles for the German market.

Aldag's career encompasses a substantial number of voice roles in anime, lending their voice to characters in popular and long-running series. Some of their notable anime roles include Genzou Wakabayashi in the 2018 series Captain Tsubasa, Motochika Chousokabe in Gakuen Basara: Samurai High School, and Akinori Konoha in Haikyu!! LAND VS. AIR. They also voiced Hayato Sugimoto in the film Twittering Birds Never Fly: The Clouds Gather and Oskar von Reuenthal in The Legend of the Galactic Heroes: Die Neue These. In the anime adaptation of the video game NieR:Automata Ver 1.1a, Aldag took on the leading role of the android 9S. Other significant anime credits include Magna Swing in Black Clover, Kazuichi Souda in Danganronpa 3, Toshikazu Hazamada in JoJo's Bizarre Adventure: Diamond Is Unbreakable, Shun Izuki in the Kuroko's Basketball franchise, and the lead role of Rakurō Hizutome (Sunraku) in Shangri-La Frontier. More recent roles include voicing Wid in the 2025 anime Übel Blatt and providing additional voices for Zom 100: Bucket List of the Dead in 2023.

Beyond anime, Aldag's work extends to dubbing live-action films and series. In 2024, they voiced the character Javi, originally played by Anthony Ramos, in the German synchronization of the film Twisters. Their dubbing portfolio also includes characters in live-action adaptations such as Cronie in the 2017 German version of the Death Note films.

Aldag has collaborated with various German dubbing studios, including Interopa Film GmbH, TNT Media, and postperfect Berlin. Their work is part of the wider German anime dubbing industry, contributing to the localization of major international titles for German-speaking audiences.