Mark Lancaster is an American voice actor born on 25 May 1978 in Lewisville, Texas. He is known for his work in English-language dubs of anime series and films, primarily during the early 2000s.

He provided the English voice for the character Kureha Shinogi in the anime series Baki the Grappler, which aired in 2001. This role is one of his most recognized performances, lending his voice to the "Super Doctor" throughout the series. Episode credits for the series confirm his role in the cast.

His other voice acting credits include contributions to several high-profile anime franchises. He was part of the English voice cast for the long-running series One Piece and Detective Conan. He also voiced a character in the Dragon Ball Z film Dragon Ball Z: The World's Strongest. Additional credits include the film Silver Angel and the project D7Peacemaker: Nightfall. Beyond voice acting, his work in the entertainment industry has also included roles as a stunt performer and additional crew member on various projects.