Louiz El-Hosri is a German voice actor known for his work in dubbing international films and television series, particularly animation, into German. His career began in the mid-2010s, with early recognition for his skills as a reader before he transitioned into professional voice acting. An early profile piece from 2014 noted his success as a prize-winning young reader in Berlin, highlighting his affinity for fantasy and historical literature.

El-Hosri has built an extensive body of work, with the majority of his credits consisting of voice roles in animated series and films. One of his most prominent roles is providing the German voice for the character Ranzo Kiyama in the anime series Beyblade Burst. He voiced the character in two successive seasons, Beyblade Burst QuadDrive, which aired from 2021 to 2022, and Beyblade Burst QuadStrike in 2023. This role places him within the long-running and globally popular Beyblade franchise.

Beyond the Beyblade series, his other significant work in animation includes the lead role of Nils Holgersson in the 2017 series Nils Holgersson. He also voiced the title character Max in the series Max & Maestro, which aired in 2018, a role he reprised for the accompanying audio drama based on the show.

In addition to television series, El-Hosri has lent his voice to numerous film dubs. His filmography includes voice roles in a wide range of international productions, such as the German dubs of the Dutch family film Dummie die Mumie and its sequel, the Netflix film Die Schneegesellschaft, and the drama Shooting Stars. He has also worked on audio dramas and audiobooks, including the children's fantasy production Tiah und der Weg der Ahnen.

His recurring work includes multiple collaborations with the German dubbing database, which lists him as the German voice for actors in a variety of live-action series and films. His profile demonstrates a consistent and active career in German dubbing since the 2010s.