Jason Her is an American actor and cultural consultant. He began his career as a Voice and ADR Voice actor on such films and television shows as Unusual Suspects (TV program), Avengers: Age of Ultron, This Is Us, Kingdom (South Korean TV series), Black Panther (film), Butterfly (2025 TV series), and KPop Demon Hunters.[1] before his recurring role as the "fixer" and Chief Counsel to Chief Counsel to Chairwoman Park in Beef (TV series) Season 2[2]

Early life and career

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Her began his career in the mid-2010s, initially specializing in voice-over work and Automated Dialogue Replacement (ADR). His early credits include providing additional voices for high-profile films, such as Marvel Studios' Avengers: Age of Ultron (2015) and Black Panther (2018), as well as the Netflix animated musical KPop Demon Hunters (2025). During this period, he also made guest appearances on several American television series, such as Criminal Minds, This Is Us, and Magnum P.I.[3]

Consulting and breakthrough

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Her transitioned into specialized production roles in the early 2020s, becoming a cultural consultant and dialect coach for Hollywood productions. He provided cultural and linguistic guidance for projects such as the horror film Umma (2022) and the Amazon Prime Video series The Consultant (2023).

In 2026, Her achieved wider recognition as a cultural consultant on the film K-Pops!, with a minor acting role as a supporting actor and the production's cultural consultant. This was followed by his role in the second season of the Netflix anthology series Beef. In the series, he portrays the Chief Counsel and "fixer" for Chairwoman Park (played by Youn Yuh-jung), a role central to the season's primary legal scandal and cover-up plotline.

Filmography

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Film

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YearTitleRoleNotes
2015Avengers: Age of UltronAdditional VoicesVoice role
2018Black PantherAdditional VoicesVoice role
2022The Pirates: The Last Royal TreasureAdditional VoicesVoice role
2022UmmaCultural Consultant and Dialect Coach
2023Vacation Friends 2Dialect Coach
2025KPop Demon HuntersAdditional VoicesVoice role
2026K-Pops![BJ's Dad]Actor and Cultural Consultant

Television

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YearTitleRoleNotes
2019Magnum P.I.Guest role1 episode
2020This Is UsGuest role1 episode
2021For All MankindGuest role1 episode
2023The ConsultantDialect Coach
2026Wylde PakAdditional Voices2 episodes
2026 Rock Paper Scissors (TV series)Additional Voices1 episode
2026BeefChief CounselRecurring role (Season 2); 4 episodes

Consulting and Coaching

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YearTitleRoleNotes
2022UmmaDialect Coach
2023The ConsultantDialect Coach
2023Vacation Friends 2Dialect Coach
2026K-Pops!Cultural ConsultantAlso actor
2026BeefCultural AdvisorSeason 2

References

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  1. "Jason Her". TVGuide.com. Retrieved 2026-05-25.
  2. Fell, Nicole (2026-04-28). "'Beef' Creator Lee Sung Jin Says He'd Be "Perfectly Happy" to End with Season 2". The Hollywood Reporter. Retrieved 2026-05-25.
  3. "TV Guide". TV Guide.