Nils Rieke is a German voice actor known for his work in dubbing international films and television series into German. He has provided the German voice for a wide range of characters in both live-action and animated productions.

One of his most recognized roles in anime is voicing the protagonist Heero Yuy in the German-language version of the Mobile Suit Gundam Wing television series, as well as in the Mobile Suit Gundam Wing: Endless Waltz Special Edition. Beyond this iconic role, his work in animation includes voicing Kaede Manyuuda in the anime series Kakegurui and lending his voice to the character Mugman in The Cuphead Show. He has also voiced Bartleby in the animated series True and the Rainbow Kingdom and appeared in Masters of the Universe: Revelation.

In addition to animation, Rieke has an extensive career dubbing live-action performances. Notably, he is the German voice for actor Brenton Thwaites in his role as Dick Grayson / Robin / Nightwing in the series Titans. His other credits include voicing Tony Caruso Jr. in The Good Cop and providing the German voice for Akiro Sato in Tokyo Vice. He has also been involved in dubbing for major productions such as Stranger Things.