Tim Schwarzmaier is a German voice actor born in Munich on June 30, 1990, who has built a extensive career spanning live-action dubbing, animation, and anime. Coming from a family of voice actors, he is the son of actor Michael Schwarzmaier and brother to actresses Caroline and Katharina Schwarzmaier, and he began voicing roles at the age of five. He first gained widespread recognition as a child actor, providing the German voice for Daniel Radcliffe in the first two Harry Potter films.

In the realm of anime and animation, Schwarzmaier is particularly well-known for his long-standing role as Benny in the Pokémon anime, which he has voiced since the fourteenth season. His repertoire of anime characters is extensive and includes many leading roles. He is the German voice of Senku Ishigami in the Dr. Stone franchise, including Stone Wars and New World, Shiki Granbell in Edens Zero, Sorata Kanda in The Pet Girl of Sakurasou, and Subaru Natsuki in Re:Zero - Starting Life in Another World. Other notable anime credits include Shō Yamabuki in IRODUKU: The World in Colors, Shun Kazama in From Up On Poppy Hill, Lugh in The World's Finest Assassin, and Ryōhei "Peh" Hayashi in Tokyo Revengers. He also voices Leon Stephanotis in Violet Evergarden and Motoya Komori in Haikyu!!.

His work is not limited to Japanese anime; he is also the official German voice for several prominent Western animation roles. Most notably, he voices Morty in the popular series Rick and Morty and Tweek Tweak in South Park. In addition to these recurring roles, his film and television dubbing work is prolific and includes voicing George MacKay as Lance Corporal Schofield in 1917, Jimmy Wong as Ling in Mulan, and Lee Jung-jae as Seong Gi-hun in the live-action series Squid Game.

In August 2022, Schwarzmaier expanded his creative work by joining the YouTube project Dice Actors, a group of voice actors who perform tabletop role-playing games for an audience.