Oliver Warsitz is a German actor and voice actor born in 1967 near Hamburg. He trained as a goldsmith before pursuing performing arts, studying at the Rostock University of Music and Theater from 1993 to 1997. Following his graduation, he began his career on stage, with engagements at the Westfälische Kammerspiele Paderborn and, from 2001, regular appearances at the Ernst-Deutsch-Theater in Hamburg in productions such as Friedrich Dürrenmatt's The Visit of the Old Lady and Bertolt Brecht's The Threepenny Opera. His on-screen acting career includes numerous roles in German television series and films, with credits in Tatort, SOKO Wismar, Die Rettungsflieger, and Rote Rosen.

In addition to his stage and screen work, Warsitz has an extensive career as a voice actor, lending his voice to characters in German dubs of international films and series. His voice acting portfolio includes a substantial number of anime roles. He is the German voice for the character Kai Shimada in the film Hakuoki: The Movie - Wild Dance of Kyoto. In the Naruto franchise, he provided the German voice for the character Mukade, also known as Ankouzan, in the film Naruto Shippuden: The Movie - The Lost Tower. He also voiced the character Surarin, known as Gootrude in some localizations, in the anime film Dragon Quest: Your Story. His other anime voice work includes roles in Naruto Shippuden and Gintama.

Beyond anime, Warsitz's voice acting is featured in a wide range of productions, including live-action films and series such as Marco Polo, The Crown, and The Cloverfield Paradox, as well as animated franchises like Thomas & Friends, where he has voiced characters including Duck and Sir Topham Hatt. With over 160 credited voice roles, his work is characterized by its breadth across different media and genres.