Matthias Klages is a German voice actor known for his extensive work in dubbing, particularly for anime series and films. He was born on March 24, 1959, in Lueneburg, Germany. Klages has built a substantial career lending his voice to a wide array of characters in German-language versions of international productions.

His portfolio of anime voice work is particularly notable for its breadth. He has taken on roles in numerous popular and long-running series. These include providing the voice of Owens in Ultramarine Magmell, Murai in The Legend of the Galactic Heroes: Die Neue These, and Gabriel in Kaiketsu Zorro. In the film Lupin the IIIrd: Jigen's Gravestone, he voiced the character Yael Okuzaki. His film work also includes the role of Izamura in Patema Inverted and Sorbet in both the Dragon Ball Super series and the film Dragon Ball Z: Resurrection 'F'. Other significant anime credits include roles in JoJo's Bizarre Adventure as Mario Zeppeli and Anubis, Nightmare in Kirby: Right Back At Ya!, and Coran in the German dub of Voltron: Legendary Defender. His work also encompasses popular video game adaptations and original net animations, such as Darkus Hydranoid in Bakugan Battle Brawlers and Saint Germain in Castlevania.

Beyond anime, Klages's dubbing career extends to a wide range of live-action and animated productions. He has contributed German voices to characters in major Hollywood films, including projects like Man of Steel, Forrest Gump, and the Transformers series. He has also been involved in dubbing for animated features such as Megamind and The Witcher: Nightmare of the Wolf. His voice can be heard in the German versions of acclaimed animated films like The Boy and the Beast (Bakemono no ko). Earlier in his career, he provided voices for characters in the Star Trek franchise, including episodes of The Next Generation. This extensive body of work across various genres and formats highlights his versatility and established presence in the German dubbing industry.