Alexis Flamant is a Belgian actor and voice director, primarily active in the dubbing industry in Belgium. He is known for providing the French-language voices for a wide range of characters in animated series and films, as well as live-action television series.

Flamant's voice can be heard in numerous anime series. He voices the character Noir Stardia in The Hidden Dungeon Only I Can Enter. In the acclaimed film Your Name., he is the voice of Katsuhiko Teshigawara, a friend of the main characters. His other anime roles include Kian Tuaha Dé in The World's Finest Assassin, Ryusui Nanami in both the Dr. Stone: Ryusui special and the subsequent series Dr. Stone: New World, and Sōma Ogata in the film Seven Days War. He is also the voice of Ricky Gills in BeyWarriors: BeyRaiderz, Clavis Chepperd in the film Genocidal Organ, and Momoya Agakura in Dead Mount Death Play.

Beyond the titles listed, Flamant has an extensive portfolio in animation. He has voiced Yuya Sakaki in Yu-Gi-Oh! ARC-V and has had roles in various Naruto Shippūden projects, including as Iruka Umino in the film The Last: Naruto the Movie. He is also known for his work in the Beyblade Burst franchise as Shu Kurenai, as Tōya Mochizuki in In Another World With My Smartphone, and as Tierno and Tupp in the Pokémon anime series. His work extends to Western animation as well, where he has voiced characters such as Penn Zero in Penn Zero: Hero à mi-temps and Laval in La Légende de Chima.

In addition to animation, Flamant is prolific in dubbing live-action series and films. He is the regular French voice for actors such as Jack Griffo (Max Thunderman in Les Thunderman), Samuel Barnett (Dirk Gently in Dirk Gently, détective holistique), and Landon Liboiron (in Frontier and Truth or Dare). His other notable live-action dubbing credits include roles in Power Rangers Megaforce, Nashville, and The Expanse.

Flamant also works as a voice director. His credits in this capacity include the French-language adaptations of the anime series Dragon Quest: The Quest of Dai and One Piece, as well as the series The Expanse.