Brian Maillard is an American actor and voice actor known for his extensive work in anime dubbing, on-camera television roles, and commercial voiceovers. Born on July 23, 1977, in Pequannock, New Jersey, he graduated from Ithaca College in 1999 with a degree in Drama. Following his graduation, Maillard moved to New York City, where he was cast in the Off-Broadway musical "Summer '69," which featured songs and stories from the Woodstock era. His early career included regular appearances on television series such as "Law & Order" and "Third Watch".

Maillard built a substantial body of work in anime dubbing, particularly during the early 2000s. He voiced the character Claude "K" Winchester, also known simply as K, in the series "Gravitation". In the 4Kids Entertainment dub of the long-running series "One Piece," he provided the voice for Tony Tony Chopper in his Heavy Boost Form, as well as the character Daz Bones, also known as Mr. 1. His other anime voice credits include Ironheart in "Yu-Gi-Oh!," Hachirou Tsumori in "Shingu: Secret of the Stellar Wars," Roger Buster in "F-Zero: GP Legend," and Gerard in "Yu-Gi-Oh! GX." He also contributed additional voices to several popular series, including "Pokémon Advanced Generation," "Sonic X," and "Genshiken".

Beyond his anime work, Maillard has been active in other areas of voice acting and on-camera performance. He is known as the voice of Leopold Loggle on the Disney Channel animated series "Amphibia". After relocating to Los Angeles in 2005, he continued to appear in numerous television shows, with guest roles on series such as "Castle," "NCIS: Los Angeles," "The Rookie," "9-1-1," "The Orville," "American Crime Story," and "Jane the Virgin". He has also appeared in over one hundred national commercials. In the video game field, Maillard provided the English voice for the Shinra Middle Manager in the 2024 release "Final Fantasy VII Rebirth". Over the course of his voice acting career, he has collaborated with hundreds of other performers across numerous titles.