Felix Mayer is a German voice actor born on July 8, 1986, in Munich, where he completed his acting education. He has voiced over two hundred roles across anime, animated series, video games, and live-action dubbing. Mayer is perhaps most widely recognized as the German voice of Ash Ketchum in the long-running Pokémon anime, a role he performed from 2016 to 2023 and for which he is noted as the first male voice actor to provide the German voice for the character. In addition to this iconic role, his extensive voice portfolio includes major anime protagonists such as Ichigo Kurosaki in Bleach, Sabo in One Piece, Mikaela Hyakuya in Seraph of the End, Leonardo Watch in Kekkai Sensen, and Yusuke Urameshi in the 2023 adaptation of Yu Yu Hakusho. He has also voiced Teruki Hanazawa in Mob Psycho 100, Zenji Marui in Food Wars! Shokugeki no Soma, Chakuro in Children of the Whales, and Taketo Aida in Miss Kobayashi's Dragon Maid S. In the realm of video games, Mayer is the German voice of Peter Parker, also known as Spider-Man, in the Marvel's Spider-Man series, as well as Cloud Strife in Final Fantasy VII Remake and Final Fantasy VII Rebirth. He has also voiced Ren Amamiya, the protagonist Joker, in Persona 5. Beyond his anime and game work, he has contributed to live-action dubbing, providing the German voice for characters like Jamie Tartt in the series Ted Lasso and Quentin Coldwater in The Magicians. He is also active as a narrator for audiobooks and has appeared as a guest at major German conventions such as Connichi and AnimagiC, where he has participated in workshops and question-and-answer sessions.