Kirk Thornton

In the English-language adaptation of Demon Slayer: Kimetsu no Yaiba, produced by the studio Ufotable, Thornton lends his voice to two distinct figures. He portrays the Hand Demon, the menacing creature that confronts Tanjiro during the Final Selection on Mount Fujikasane, and he also voices Tanjuro Kamado, Tanjiro's late father, whose memory and teachings shape the protagonist's swordsmanship. The pairing reflects Thornton's long-running specialty in supplying English voices for Japanese productions, where he frequently takes on both antagonists and supporting paternal roles.

Active in the field since 1979, Thornton has built his career chiefly around the English dubbing of Japanese animated series, working not only as a performer but also behind the scenes as a voice director and screenwriter. This dual involvement allows him to shape adaptations both vocally and structurally, guiding scripts and casts in addition to recording his own roles. His extensive experience in localized anime productions positions him as a familiar presence in English-language releases of Japanese animation.