Kirk Thornton

In the English dub of Jujutsu Kaisen, Thornton voices Atsuya Kusakabe, a first-grade sorcerer and combat instructor, as well as Nobuaki Zenin, a member of the influential Zenin clan. Playing multiple parts in one production is typical of his dense resume of English-language anime dub work.

Kirk Thornton is an American voice actor, ADR director, and screenwriter who has worked in English-language anime dubbing since 1979. His decades in the industry make him one of the more established veterans of American anime localization.

Beyond performing, Thornton works as an ADR director and screenwriter, building a career that spans acting, directing, and script writing for Japanese animated series brought to English-speaking audiences. That range has defined his work since 1979.

Thornton has worked in English-language anime dubbing since 1979. That decades-long tenure has made him one of the more established veterans in American anime localization.

Yes, Kirk Thornton is an American voice actor. He currently plays two roles in the English dub of Jujutsu Kaisen, Atsuya Kusakabe and Nobuaki Zenin, alongside decades of other anime dubbing work.