Ted Pfister is an American voice actor known for his work on English-language dubs of Japanese anime, with a career spanning from the late 1990s through the mid-2000s. He was primarily active during a period when numerous anime series and films were being localized for North American audiences.

Pfister's filmography includes a range of supporting and character roles. In the feature film Spriggan, he provided the voice for the character Dr. Meisel, a veteran scientist involved in a conflict over a powerful ancient artifact. He also voiced Lord Haizen in the comedic fantasy film Slayers Great, part of the popular Slayers franchise. In the science fiction series RahXephon, he took on the role of Ernst von Bähbem, while in the super robot series Gravion, he voiced one of the characters known as High Dignitarie. Another notable role was Kamiya in the supernatural horror film Dark Water.

Beyond these titles, his other voice credits include older D'Eon de Beaumont in the historical fantasy series Le Chevalier D'Eon, Daizaburo Gowa in the mecha series Gasaraki, Mr. Tsubouchi in D.N.Angel, a salaryman in Gantz, and an old man as well as a chairperson in Chrono Crusade. He also contributed additional voices to series such as Noir and The SoulTaker, and appeared in the English version of the film Sin: The Movie.

Throughout his voice acting career, Pfister frequently collaborated with a consistent group of actors who were also mainstays of English anime dubbing at the time. He appeared alongside Chris Patton, John Swasey, Andy McAvin, and Kelly Manison in productions like Spriggan, RahXephon, and Gravion. Pfister's body of work remains part of the catalogue of English dubs from the late 1990s and early 2000s.