Maxime Baudouin is a French voice actor born on February 5, 1990. His career in performance began at a young age; he started studying music at four years old and singing in a children's choir at nine. At ten years old, he portrayed the title role in the musical Oliver! at the Opéra Bastille. Before focusing on voice work, he also appeared as an actor in French television series such as La Famille Guérin in 2002.

Baudouin is best known for his extensive work in animation dubbing, particularly for anime series and films. He is the regular French voice of Zenitsu Agatsuma in the Demon Slayer: Kimetsu no Yaiba franchise, a role he has performed across the television series, the feature film Demon Slayer: Kimetsu no Yaiba - The Movie: Mugen Train, and subsequent arcs. Another significant anime role is Seiya in the Netflix original series Knights of the Zodiac: Saint Seiya. He has also voiced Koga de Pegase in Saint Seiya Omega, Hathaway Noa in Mobile Suit Gundam Hathaway, and Yully in Sirius the Jaeger.

Beyond Japanese animation, Baudouin has voiced characters in major Western animated feature films. He provided the French voice of the lead character Hiro Hamada in Disney's Big Hero 6 and voiced Perrito in Puss in Boots: The Last Wish. His other animated film roles include the young hero in The Polar Express, the title character in Pinocchio 3000, and Kai in the anime film Lu Over the Wall. In television animation, he has voiced Charlie in the series Skull Island, Mox in Star Wars: The Bad Batch, and Tony Toretto in Fast and Furious: Spy Racers.

In addition to his animation work, Baudouin has an extensive career dubbing live-action films and series into French. Notable roles include Norman Bates in Bates Motel, Bryce Walker in 13 Reasons Why, Cato in The Hunger Games, and Kurama in the live-action adaptation of Yu Yu Hakusho.