Tobias Müller is a German voice actor born on February 21, 1979, in Berlin, Germany. He is widely recognized for his extensive work in dubbing foreign films and television series into German, particularly in the realm of anime. In addition to voice acting, he is also a rapper and was a member of the group Flexevil.

Müller has been active in the voice acting industry since his youth and has become one of Germany's well-known voice actors. He is also involved in dialogue writing and directing for films, a role he has undertaken since 2006. Beyond anime, he is the established German dubbing voice for several Hollywood actors, most notably Jonah Hill and Michael Peña.

Müller's most prominent and enduring anime role is that of the child detective Conan Edogawa and his older alter ego Shinichi Kudo in the long-running series Detective Conan (known as Case Closed in some regions). He has voiced these characters in numerous films and television specials for decades. His credits in this franchise are extensive and include major theatrical releases such as Detective Conan: The Million-Dollar Pentagram (2024), Detective Conan: The Scarlet Bullet (2021), Lupin III vs. Detective Conan The Movie, and many earlier titles like Case Closed: The Fist of Blue Sapphire. He also voices the roles in specials like Meitantei Conan: Edogawa Conan Shissō Jiken -Chijō Saiaku no Futsukakan- and Aoyama Gōshō Tanpen-shū 2. Over the course of playing Conan, his performance has evolved, with his voice for the character becoming higher in later seasons compared to his earlier work.

Beyond his signature role in Detective Conan, Müller has built a diverse portfolio of voice work in anime. He voiced Subaru Sumeragi in both the X TV series and the movie X: The Movie. He is also known for his role as Yusuke Urameshi in the German dub of Yu Yu Hakusho: Ghost Files and the movie Yu Yu Hakusho: Fight for the Netherworld. Other significant anime credits include Isamu Fujisaki in Gilgamesh, Travis in Bakugan Battle Brawlers, Kisho Yamada Asaemon in Hell‘s Paradise, and roles in films such as My Oni Girl and Lonely Castle in the Mirror. He also provided a voice for the character Amuzi in The New Adventures of Kimba The White Lion.

While much of his career is defined by these long-running roles and franchise work, Müller's versatility is evident in his performance as Matthew Patel in the anime adaptation Scott Pilgrim Takes Off. His body of work demonstrates a sustained and significant contribution to bringing popular anime characters to German-speaking audiences.