Marnie Aramruck is a German voice actress, singer, and performer known for her work in dubbing international productions, particularly anime series and films, into German. Born in Hamburg in 1985, she holds both German and Thai nationality and works professionally as a singer and voice actress, with a vocal range classified as mezzo-soprano. Her primary residence and professional base are in Hamburg, though she also maintains a secondary work location in Berlin.

Aramruck has built a substantial career in dubbing, with credits listing over forty speaking roles. Her voice work spans animation and live-action, but she is notably active in German-language adaptations of Japanese anime. Among her prominent roles is providing the German voice for Dominique de Sade in the series The Case Study of Vanitas, where she dubs the original Japanese performance by Ai Kayano. She is also the German voice of Chateau Dankworth in the anime Love of Kill and Shirota in Blue Period. In the world of anime films, she voiced the character Ange le Carré in the two-part film Princess Principal: Crown Handler. Her repertoire includes voice work in other popular anime such as Boruto: Naruto Next Generations, Sweet Reincarnation, Tonikawa: Over the Moon for You, and Kakegurui Twin.

In addition to anime, Aramruck's dubbing work encompasses a wide variety of television series and films. She has lent her voice to characters in series like Bye Bye, Earth, The Mighty Ones, and Black Summer, as well as in films such as Relax, I'm from the Future and The Seven Deadly Sins - Grudge of Edinburgh.

Her professional profile indicates that she is not only a voice actress but also works as a singer, stage actress, and moderator, demonstrating a broad range of performance skills.