Kenneth Choi is an American actor. He debuted with a small role in the 1998 film Halloweentown. He next had his first TV appearance in an episode of Martial Law. In the 2000s, he had roles in the movies Deep Core, Beyond the Pale, Timecop 2: The Berlin Decision, Harsh Times, Behind Enemy Lines II: Axis of Evil, Only the Brave, and Street Kings. On television, his first notable role was as Henry Lin on Sons of Anarchy. In the 2010s, he portrayed James “Jim” MoritaCaptain America: The First Avenger, Chester Ming on The Wolf of Wall Street, and Principal Morita on Spider-Man: Homecoming. He currently stars as Howie “Chimney” Han on the new series 9-1-1.