Jack Broadbent is an English voice actor known for his work in anime dubbing. He emerged as the lead voice actor for the protagonist in the 2025 anime series My Hero Academia: Vigilantes, a prequel spin-off of the popular My Hero Academia franchise. In this series, Broadbent voices Koichi Haimawari, also known as The Crawler, a college student who aspires to be a hero and becomes an unofficial vigilante. The English dub for the series was directed by Zach Bolton. Following the announcement of a second season for My Hero Academia: Vigilantes in 2026, Broadbent is expected to reprise his role as Koichi Haimawari.

In addition to his work in the My Hero Academia universe, Broadbent voices Takuya Yagami in Classroom of the Elite 4th Season: Second Year, First Semester, which premiered in April 2026. This role places him alongside a larger English dub cast that includes Justin Briner as Ayanokoji and other voice actors.

Beyond these two prominent lead roles, Broadbent has also been credited in other anime productions, including Tarragon (2020) and Aharen-san wa Hakarenai (2022). Information regarding recurring collaborations with specific directors or other voice actors is not available. His notable achievements include being cast as the lead character in a major shonen anime franchise with My Hero Academia: Vigilantes and securing a significant role in the long-running Classroom of the Elite series.